{               

      class Program

      {

       static void Main(string[] args)

       {

         char x;

          int c;

          c = 0;

          for(int k=1; k<=10; k=k+1)

          {

              x = char.Parse(Console.ReadLine());

              if(x>='A' && x<='Z')

              {

                c = c + 1; //c++

              }

          }

           Console.Write(c);

       }