title: how to list all pull request with count of files changed
body: <p>I am looking for some command which tells me number of files committed in a single pull request. I would like to know count of files in a single pull request individual from beginning.</p>
  
  <p>Question explained in real life scenario: Let's say for some <code>myProject</code> someone raised a pull request number <code>100</code> which has changes in <code>15</code> files.</p>
  
  <p>I am looking for a command which list all pull request from 1 to 100 with count of changed files.</p>
  
  <h1><strong>Please answer wrto Windows 7.</strong></h1>
  
  <p>i.e. </p>
  
  <ul>
  <li>PR Number 100 has changes in 10 files</li>
  <li>PR Number 99 has changes in 5 files</li>
  <li>PR Number 98 has changes in 6 files</li>
  <li>PR Number 96 has changes in 22 files</li>
  <li>-</li>
  <li>-</li>
  <li>-</li>
  <li>-</li>
  <li>PR Number 50 has changes in 7 files</li>
  <li>.</li>
  <li>.</li>
  <li>.</li>
  <li>.</li>
  <li>PR Number 10 has changes in 2 files</li>
  <li>.</li>
  <li>.</li>
  <li>.</li>
  <li>.</li>
  <li>PR Number 1 has changes in 23 files</li>
  </ul>