using System;

public class Program

{

    public static void Main()

    {

        // Diego Zayd Valdez

        Console.WriteLine("Which word becomes shorter when you add 2 letters to it?");

        int no = 0;

        string sh;

        string sho= "short";

        string ee = "Short";

        string mas = "SHORT";

        do

        {

            sh = Console.ReadLine();

            no++;

        }

        while ( sh != sho && sh != ee && sh != mas);

        Console.WriteLine("It took you " + no + " tries to get it right!");

    }

}