title: Count number of files and print the last file
body: <p>I am missing some episodes of the TV series friends, and I would like to know how many files I am missing per season. I would like to print out the last episode of each season and the number of files for each season.</p>
  
  <p>The files have the format:</p>
  
  <pre class="lang-none prettyprint-override"><code>Friends S01E01 The Pilot.mkv
  Friends S10E11 The One Where the Stripper Cries.mkv
  </code></pre>