Code Refuses to Compile

using System;

namespace Treehouse.CodeChallenges
{
    class Program
    {
        static void Main()
        {
           while (true){
               try{ 
                    Console.WriteLine("Enter the number of times to print \"Yay!\": ");
                    var c = Console.ReadLine();
                    int count = int.Parse(c);
                    if(count <= 0)
                    {
                        Console.WriteLine(c + " is not an acceptable value.");
                        continue;
                    }
                    int total = 0;
                    while (total < count)
                    {
                        Console.WriteLine("Yay!");
                        total = total + 1;
                    }
                    break;
                }   //try
                catch(FormatException)
                {
                    Console.WriteLine("That is not valid input.");
                    continue;
                }//catch
            }//while
        }  //Main
    }//class
}//namespaces