title: Getting the upvotes of an answer using Py-Stackexchange
body: <p>I'm using <code>Py_Stackexchange</code> to pull data from <code>Stackoverflow</code> for some statistical analysis, and stumbled upon a problem.</p>
  
  <p>I need to retrieve the upvotes and downvotes on an answer. I have the <code>stackexchange.Answer</code> object, and it has a field called 'transfers' which is a tuple of strings like:</p>
  
  <pre><code>'is_accepted', 'locked_date', 'question_id', 'up_vote_count', 'down_vote_count',
  'view_count', 'score', 'community_owned', 'title', 'body'
  </code></pre>
  
  <p>How do I get the actual numerical values corresponding to these fields?</p>