title: Combine list of dictionaries with a common key without merging values
body: <p>I have multiple list of dictionaries as follow:</p>
  
  <pre><code>data_aus =
  [{'name': '2018,7', 'aus_ct': 13}, {'name': '2018,8', 'aus_ct': 3}, {'name': '2018,9', 'aus_ct': 3}]
  
  data_asia = 
  [{'name': '2018,7', 'asia_ct': 10}, {'name': '2018,8', 'asia_ct': 11}, {'name': '2018,9', 'asia_ct': 6}]
  
  data_us =
  [{'name': '2018,7', 'us_ct': 5}, {'name': '2018,8', 'us_ct': 8}, {'name': '2018,9', 'us_ct': 9}, {'name': '2018,10', 'us_ct': 23}]
  
  data_uk =
  [{'name': '2018,7', 'uk_ct': 15}, {'name': '2018,8', 'uk_ct': 7}, {'name': '2018,9', 'uk_ct': 13}]
  </code></pre>
  
  <p>I want to combine these lists into a single list of dictionaries based on a common key called <code>name</code>.</p>
  
  <p>The result should look like:</p>
  
  <pre><code>data_combined = [
  {'name': '2018,7', 'aus_ct': 13, 'asia_ct': 10, 'us_ct': 5, 'uk_ct':15},
  {'name': '2018,8', 'aus_ct': 3, 'asia_ct': 11, 'us_ct': 8, 'uk_ct':7},
  ...]
  </code></pre>
  
  <p>Is there a simple way to do this? Please help.</p>