using System;

public class Program

{

    public static void Main()

    {

        string str = Console.ReadLine();

        int countA = 0;

        int countB = 0;

        int countC = 0;

        int countD = 0;

        bool flag;

        for (int i = 0; i < str.Length; i++)

        {

            if( str[i] == 'A')

                flag = true;

                countA += 1;

            if( str[i] == 'B')

                flag = true;

                countB += 1;

            if( str[i] == 'C')

                flag = true;

                countC += 1;

            if( str[i] == 'D')

                flag = true;

                countD += 1;

        }

        Console.WriteLine("The nuber of times that you have A in your string is:" + "" + countA );

        Console.WriteLine("The nuber of times that you have B in your string is:" + "" + countB );

        Console.WriteLine("The nuber of times that you have C in your string is:" + "" + countC );

        Console.WriteLine("The nuber of times that you have D in your string is:" + "" + countD );

    }

}