using System;

public class Program

{

    public static void Main()

    {

        char[] letters=new char[15];

        Random rd= new Random();

        int count=0;

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

        { 

            letters[i]= (char)rd.Next('A','Z');

            Console.WriteLine("{0}",letters[i]);

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

            {

              count++;

            }

        }

           Console.WriteLine(count);

    }

    public static int ali(char[]letters)

    {

        Random rd= new Random();

        int count=0;

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

        { 

            letters[i] =(char)rd.Next('A','[');

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

            {

              count++;

            }

        }

           return count ;       

    }

}