Arrays-MostFrequentNumber

using System;

class MostFrequentNumber
{
    static void Main()
    {
        /*09.Write a program that finds the most frequent number in an array.
        Example:{4, 1, 1, 4, 2, 3, 4, 4, 1, 2, 4, 9, 3}  4 (5 times)*/

        Console.Write("Array size: ");
        int arraySize = int.Parse(Console.ReadLine());
        int[] arr = new int[arraySize];

        int number;

        for (int index = 0; index < arraySize; index++)
        {
            Console.Write("Position {0} : ", index + 1);
            number = int.Parse(Console.ReadLine());
            arr[index] = number;
        }

        int[] arr2 = new int[arraySize];
        int count=0,maxCount=0;

        for (int i = 0; i < arr.Length; i++)
        {
            count = 0;

            for (int k = 0; k < arr.Length; k++)
            {
                if (arr[i] == arr[k])
                {
                    count++;
                    arr2[i] +=1 ;
                }
                if (count > maxCount)
                {
                    maxCount = count;
                }
            }
        }
        for (int i = 0; i < arr2.Length; i++)
        {
            if (arr2[i] == maxCount)
            {
                Console.WriteLine("{0} ({1} times)", arr[i], maxCount);
                break;
            }
        }
    }
}