using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
/*
 * Write a program that reads a string from the console and lists all
 * different words in the string along with information how many times each word is found.
 */
namespace CounterDifferentWords
{
    class CounterDifferentWords
    {
        private static void PrintDifferentWordsAndCount(Dictionary<string, int> dictionary)
        {
            foreach (string str in dictionary.Keys)
            {
                Console.WriteLine("{0} -> {1} times.", str, dictionary[str]);
            }
        }

        private static Dictionary<string, int> CountDifferentWordsInText(string[] words)
        {
            Dictionary<string, int> dictionary = new Dictionary<string, int>();
            foreach (string str in words)
            {
                if (!dictionary.ContainsKey(str))
                {
                    dictionary.Add(str, 1);
                }
                else
                {
                    dictionary[str]++;
                }
            }
            return dictionary;
        }

        static void Main(string[] args)
        {
            string input = "Write a program that reads that string from the console the lists all";
            Dictionary<string, int> dictionary = new Dictionary<string, int>();
            input = input.ToLower();
            string[] words = input.Split(' ', '.', ',');
            dictionary = CountDifferentWordsInText(words);
            PrintDifferentWordsAndCount(dictionary);
        }
    }
}