.Count_of_Capital_Letters_in_Array

namespace _1._7.Count_of_Capital_Letters_in_Array
{
    using System;
    using System.Linq;

    public class Capital_Letters_in_Array
    {
        public static void Main()
        {
            string[] words = Console.ReadLine().Split(' ').ToArray();

            char[] lettersLeft = new char[words.Length];

            int counter = 0;

            for (int i = 0; i < words.Length; i++)
            {
                if (words[i].Length == 1)
                {
                    lettersLeft[i] = char.Parse(words[i]);
                }
            }

            foreach (var letter in lettersLeft)
            {
                if (letter!=0)
                {
                    counter++;
                }
            }
            Console.WriteLine(counter);
        }
    }
}