unsorted array which has a number in the majority (a number appears more than 50% in the array, C#

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            //Your code goes here
            int [] x = {1,2,3,4,5,2,2,2,2};
            int Majority = 0;
            int number, count;
            number = count = 0;
            for(int i = 0; i <= x.Length; i++)
            { 
               for(int j = i; j < x.Length; j++)
               {
                  if(x[i] == x[j])
                  {
                     count++;
                  }
               }
               if(count > x.Length /2)
               { 
                  Majority = count;
                  number = x[i];
                  count = 0;
               }
               count = 0;
            }
            Console.WriteLine("No. "+ number + " comes "+ Majority);
        }
    }
}

Show compiler warnings [ + ] Show input
Compilation time: 0,12 sec, absolute running time: 0,09 sec, cpu time: 0,08 sec, average memory usage: 13 Mb, average nr of threads: 3

unsorted array which has a number in the majority (a number appears mo...