cipőbolt

import java.io.InputStream;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        int szam, i=0;
        String line;
        String[] numbers;
        Scanner sc = new Scanner(System.in);
        while (sc.hasNextLine()){
            line=sc.nextLine();
            numbers = line.split(" ");
            int nap = Integer.parseInt(numbers[0]);
            int counter = 0;
            for (i = 1; i < numbers.length; i++){
                if (Integer.parseInt(numbers[i]) == 39){
                    counter ++;
                }
            }
            System.out.println(nap + ": " + counter);

        }



    }

}