using System;
public class Exercise7
{
    public static void Main()
    {
        string str;
        int alp, digit, splch, i,l;
        alp = digit = splch = i = 0;
        Console.Write("\n\nCount total number of alphabets, digits and special characters :\n");
        Console.Write("--------------------------------------------------------------------\n");
        Console.Write("Input the string : ");
        str = Console.ReadLine();
        l=str.Length;
        /* Checks each character of string*/
        while(i<l)
            {
                if((str[i]>='a' && str[i]<='z') || (str[i]>='A' && str[i]<='Z'))
                    {
                        alp++;
                    }
                else if(str[i]>='0' && str[i]<='9')
                    {
                        digit++;
                    }
                else
                    {
                        splch++;
                    }
                i++;
            }
        Console.Write("Number of Alphabets in the string is : {0}\n", alp);
        Console.Write("Number of Digits in the string is : {0}\n", digit);
        Console.Write("Number of Special characters in the string is : {0}\n\n", splch);
    }
}