import java.io.File;
import java.io.FileNotFoundException;
import java.util.Arrays;
import java.util.Scanner;

class PassPortInfo implements Comparable<PassPortInfo> {
    String info = "";
    int index = 0;
    String actualInfo = "";

    public PassPortInfo() {
        info = "";
        index = 0;
        actualInfo = "";
    }

    public PassPortInfo(String inputInfo, int inputIndex) {
        info = inputInfo;
        index = inputIndex;
        actualInfo = "";
    }

    public void set(String inputInfo, int inputIndex) {
        info = inputInfo;
        index = inputIndex;
    }

    public void setActualInfo(String input) {
        actualInfo = input;
    }

    public void tostring() {
        System.out.print(info);
        System.out.print(" ");
        System.out.print(index);
        System.out.print(" ");
        System.out.print(actualInfo);
    }

    public int compareTo(PassPortInfo compareInfo) {
        int compareQuantity = ((PassPortInfo) compareInfo).index;
        return this.index - compareQuantity;
    }
}

class DayFour {

    interface ArrayFunctions {
        public int arrayFunction(String inputString);
    }

    ArrayFunctions[] mrArrayFunction = new ArrayFunctions[] { new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("byr");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("iyr");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("eyr");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("hgt");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("hcl");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("ecl");
        }
    }, new ArrayFunctions() {
        public int arrayFunction(String inputString) {
            return inputString.indexOf("pid");
        }
    } };

    public static void main(String[] args) {
        int repTimes = 0;
        String mrTesterString = "";
        int validCount = 0;
        PassPortInfo[] infos;
        infos = new PassPortInfo[8];
        for (int i = 0; i < 8; i++) {
            infos[i] = new PassPortInfo();
        }
        String[] infoNames = new String[] { "byr", "iyr", "eyr", "hgt", "hcl", "ecl", "pid", "cid" };
        try {
            File inputFile = new File("input.txt");
            Scanner readFile = new Scanner(inputFile);
            while (readFile.hasNextLine()) {
                String inputLine = readFile.nextLine();
                if (containsSemicolon(inputLine)) {
                    // System.out.println(inputLine);
                    mrTesterString = mrTesterString + inputLine;
                    // System.out.println(mrTesterString);
                } else {
                    // System.out.println(mrTesterString);
                    if ((countSemicolon(mrTesterString) == 8)
                            || ((countSemicolon(mrTesterString) == 7) && (!(containsCid(mrTesterString))))) {
                        // System.out.println(removeSpaces(mrTesterString));
                        if (containsCid(mrTesterString)) {
                            repTimes = 8;
                        } else {
                            repTimes = 7;
                            infos[7].index = 400;
                        }
                        // System.out.print(repTimes);
                        // System.out.print(" ");
                        for (int i = 0; i < repTimes; i++) {
                            infos[i].set(infoNames[i], mrTesterString.indexOf(infoNames[i]));
                            // infos[i].tostring();
                            // System.out.println();
                        }
                        Arrays.sort(infos);
                        for (int i = 0; i < repTimes - 1; i++) {
                            infos[i].actualInfo = removeSpaces(
                                    (mrTesterString.substring(infos[i].index + 4, infos[i + 1].index)));
                            // infos[i].tostring();
                            // System.out.println();
                        }
                        infos[repTimes - 1].actualInfo = removeSpaces(
                                (mrTesterString.substring(infos[repTimes - 1].index + 4)));
                        // System.out.println(mrTesterString);
                        // validCount++;
                        for (int i = 0; i < infos.length; i++) {
                            // infos[i].tostring();
                            // System.out.print(" ");
                            if (i % 8 == 0) {
                                // System.out.println();
                            }
                        }
                        int fCount = 0;
                        for (int i = 0; i < repTimes; i++) {
                            // System.out.print(infos[i].actualInfo);
                            // System.out.print(" ");
                            if ((infos[i].info == "byr") && (Integer.parseInt(infos[i].actualInfo) >= 1920
                                    && Integer.parseInt(infos[i].actualInfo) <= 2002)) {
                                fCount++;
                                // System.out.print("byr triggered ");
                            }
                            if ((infos[i].info == "iyr") && (Integer.parseInt(infos[i].actualInfo) >= 2010
                                    && Integer.parseInt(infos[i].actualInfo) <= 2020)) {
                                fCount++;
                                // System.out.print("iyr triggered ");
                            }
                            if ((infos[i].info == "eyr") && (Integer.parseInt(infos[i].actualInfo) >= 2020
                                    && Integer.parseInt(infos[i].actualInfo) <= 2030)) {
                                fCount++;
                                // System.out.print("eyr triggered ");
                            }
                            if (infos[i].info == "hgt") {
                                CharSequence metric = "cm";
                                CharSequence american = "in";
                                String height = infos[i].actualInfo.substring(0, infos[i].actualInfo.length() - 2);
                                if (infos[i].actualInfo.contains(metric)
                                        && (150 <= Integer.parseInt(height) && Integer.parseInt(height) <= 193)) {
                                    fCount++;
                                    // System.out.print("hgt triggered ");
                                }
                                if (infos[i].actualInfo.contains(american)
                                        && (59 <= Integer.parseInt(height) && Integer.parseInt(height) <= 76)) {
                                    fCount++;
                                    // System.out.print("hgt triggered ");
                                }
                            }
                            if (infos[i].info == "hcl" && infos[i].actualInfo.indexOf('#') == 0) {
                                String mrChecker = infos[i].actualInfo.substring(1);
                                char[] mrCharArray;
                                int checker = 0;
                                int mCount = 0;
                                mrCharArray = mrChecker.toCharArray();
                                for (int j = 0; j < mrCharArray.length; j++) {
                                    checker = mrCharArray[j];
                                    // System.out.print(checker);
                                    // System.out.print(" ");
                                    // System.out.print(mrCharArray[j]);
                                    // System.out.println();
                                    if ((checker >= 97 && checker <= 102) || (checker >= 48 && checker <= 57)) {
                                        // System.out.print(checker);
                                        // System.out.print(" ");
                                        // System.out.print(mrCharArray[j]);
                                        // System.out.println();
                                        mCount++;
                                    }

                                }
                                if (mCount == 6) {
                                    fCount++;
                                    System.out.print("hcl triggered ");
                                }
                            }
                            if (infos[i].info == "ecl") {
                                CharSequence color1 = "amb";
                                CharSequence color2 = "blu";
                                CharSequence color3 = "brn";
                                CharSequence color4 = "gry";
                                CharSequence color5 = "grn";
                                CharSequence color6 = "hzl";
                                CharSequence color7 = "oth";
                                String mrChecker = infos[i].actualInfo;
                                if (mrChecker.contains(color1) || mrChecker.contains(color2)
                                        || mrChecker.contains(color3) || mrChecker.contains(color4)
                                        || mrChecker.contains(color5) || mrChecker.contains(color6)
                                        || mrChecker.contains(color7)) {
                                    fCount++;
                                    // System.out.print("ecl triggered ");
                                }
                            }
                            if (infos[i].info == "pid" && infos[i].actualInfo.length() == 9) {
                                fCount++;
                                // System.out.print("pid triggered ");
                            }
                            // System.out.println();
                        }
                        System.out.println();
                        if (fCount == 7) {
                            validCount++;
                        }
                    }
                    mrTesterString = "";
                }
            }
            readFile.close();
        } catch (FileNotFoundException e) {
            System.out.println("crapeth");
        }
        System.out.println(validCount);

    }

    public static boolean containsSemicolon(String inputString) {
        char[] mrCharArray;
        mrCharArray = inputString.toCharArray();
        boolean mrBool = false;
        for (int i = 0; i < mrCharArray.length; i++) {
            if (mrCharArray[i] == ':') {
                return true;
            }
        }
        // System.out.print("Contains");
        return mrBool;
    }

    public static int countSemicolon(String inputString) {
        // System.out.println(inputString);
        char[] mrCharArray;
        mrCharArray = inputString.toCharArray();
        int colonCount = 0;
        for (int i = 0; i < mrCharArray.length; i++) {
            if (mrCharArray[i] == ':') {
                colonCount++;
            }
        }
        // System.out.println(colonCount);
        return colonCount;

    }

    public static boolean containsCid(String inputString) {
        CharSequence whale = "cid";
        // System.out.print("Contains");
        return inputString.contains(whale);
    }

    public static String removeSpaces(String inputString) {
        String outputString = "";
        char[] mrCharArray;
        mrCharArray = inputString.toCharArray();
        for (int i = 0; i < mrCharArray.length; i++) {
            if (mrCharArray[i] != ' ') {
                outputString = outputString + mrCharArray[i];
            }
        }
        return outputString;
    }

}