Am I doing it right?

using System;

namespace Treehouse.CodeChallenges
{
    class Program
    {
        static void Main()
        {

           try
           {
                    // code goes here
               Console.Write("Enter the number of times to print \"Yay!\": ");
            string input = Console.ReadLine();

            int count = int.Parse(input);

            if(input <= 0)
            {
                Console.Write(input + " You must enter a positive number.");
                continue;
            }
            else if(input >= 1)
            {
                Console.Write(input
            }
            int i = 0;
            while(i < count)
            {
                i += 1;   
                Console.WriteLine("Yay!");
            }
           }
           catch (FormatException) // The catch block should catch FormatException exceptions
           {
                    //Inside of the catch block, output to the console the message "You must enter a whole number."
               Console.Write("You must enter a whole number.");
           }
        }
    }
}