Split words in text and count them (Exercise)

using System;

namespace ConsoleTests
{
    class ConsoleTests
    {
        static void Main()
        {
            string text = Console.ReadLine();
            char[] separators = new char[] {'.', ' ', ','};
            string[] words = text.ToLower().Split(separators,StringSplitOptions.RemoveEmptyEntries);
            Array.Sort(words);
            int count = 1;
            for (int i = 0; i < words.Length && i + 1 < words.Length; i++)
            {
                if (words[i] == words[i + 1])
                {
                    count++;
                }
                else
                {
                    Console.WriteLine("{0} --> {1}", words[i], count);
                    count = 1;
                }
            }
        }
    }
}