title: get the SUM of each Person by the PersonID
body: <p>I have the following columns in a table:</p>
  
  <pre><code>SCORE_ID 
  SCORE_PERSON_ID 
  SCORE_VOTE
  </code></pre>
  
  <p>The SCORE_PERSON_ID is a variable. I need to sum the SCORE_VOTE per SCORE_PERSON_ID.</p>
  
  <p>Can you suggest of a good way to do that?</p>