WordCount - Streams - Code

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace WordCount
{
    class Program
    {
        static void Main()
        {
            StreamReader wordReader = new StreamReader("words.txt");

            Dictionary<string, int> wordsCounter = new Dictionary<string, int>();

            //add the words to count in a dictionary
            using (wordReader)
            {
                string word = wordReader.ReadLine();

                while (word != null)
                {
                    wordsCounter.Add(word, 0);
                    word = wordReader.ReadLine();
                }
            }

            StreamReader textReader = new StreamReader("text.txt");

            //read the text
            //lazy to write, so I remove all punctuation marks I saw and put the words in an array
            using (textReader)
            {
                string[] text = textReader.ReadToEnd()
                    .Split(new char[] { ' ','.',',','?','!', '-'}, StringSplitOptions.RemoveEmptyEntries);

                for (int i = 0; i < text.Length; i++)
                {
                    if (wordsCounter.ContainsKey(text[i].ToLower()))
                    {
                        wordsCounter[text[i].ToLower()]++; //counting occurrence of the word case insensitive
                    }
                }

                //write the dictionary in a new file

                FileStream file = new FileStream("actualResult.txt", FileMode.Create);
                var writer = new StreamWriter(file);
                writer.AutoFlush = true;

                foreach (var item in wordsCounter)
                {
                    writer.WriteLine(item.Key + " - " + item.Value);
                }
            }

            //print sorted dictionary on console
            foreach (var item in wordsCounter
                .OrderByDescending(x => x.Value))
            {
                Console.WriteLine($"{item.Key} - {item.Value}");
            }
        }
    }
}