title: How to get the number of commits between 2 git tags using octokit.net?
body: <p>I want to be able to get the total number of commits in a github repository between 2 git tags using <a href="https://github.com/octokit/octokit.net">octokit.net</a> (Github .NET API).</p>
  
  <p>Same as what the <a href="https://github.com/Particular/NServiceBus/compare/4.0.0...4.0.1">compare</a> in github does.</p>