Challenge checker doesn't except my code, yet it works in console

using System;

namespace Treehouse.CodeChallenges
{
    class Program
    {
        static void Main()
        {
            var numberWritten = 0;

            while (true)
            {
            Console.Write("Enter the number of times to print \"Yay!\": ");
            var entry = Console.ReadLine();

                try 
                {
                var repeat = int.Parse (entry);

                    while (true)
                    {
                        if (numberWritten < repeat)
                        {
                              Console.WriteLine("Yay!");
                              numberWritten += 1;

                        }

                        else
                        {
                            break;
                        }

                    } 

                }

                catch (FormatException)               
                {
                Console.WriteLine("You must enter a whole number.");
                continue;
                }
                break;
            }




        }
    }
}