title: Combine two lists of dictionaries
body: <pre><code>[{"APPLE": ["RED"]}, {"BANANA": ["YELLOW", "GREEN"]}, {"APPLE": ["GREEN"]}]
  </code></pre>
  
  <p>Using this list of dictionaries,
  how can i combine same keys?</p>
  
  <pre><code>[{"APPLE": ["RED","GREEN"]}, {"BANANA": ["YELLOW", "GREEN"]}]
  </code></pre>
  
  <p>I want to get this result.</p>