Longest Area In Array

using System;
class LongestArea
{
    static void Main()
    {
        Console.Write("Enter how much words you will input: ");
        int n = int.Parse(Console.ReadLine());

        string[] arr = new string[n];

        for (int i = 0; i < arr.Length; i++)
        {
            Console.Write("Enter word {0}: ", i + 1);
            arr[i] = Console.ReadLine();
        }

        int longest = 0;
        int currElem = 0;


        for (int i = 0; i < arr.Length; i++)
        {
            int counter = 0;
            for (int j = i; j < arr.Length; j++)
            {
                if (arr[i] == arr[j])
                    counter++;
            }
            if (counter > longest)
            {
                longest = counter;
                currElem = i;
            }

        }

        Console.WriteLine("The longest sequence of words is: "+longest);
        for (int i = 0; i < arr.Length; i++)
        {
            if(arr[i]==arr[currElem])
                Console.WriteLine(arr[i]);
        }
    }

}