using System;
public class Program
{
public static void Main()
string input = "gamaz dubAs";
string line = input.Replace(" ","").ToLower();
for(int i = 0; i < line.Length; i++)
int count = 0;
foreach (char c in line)
if (c == line[i]) count++;
Console.WriteLine("Letter: {0}; Count: {1};", line[i], count);
}