title: Azure Log analytics simple pie chart
body: <p>I have a query like;</p>
  
  <p>example_CL
  | where field1 == "name" 
  | top 1 by TimeGenerated desc</p>
  
  <p>Gives me the latest row with the latest value of "name" like;</p>
  
  <pre><code>name        quota   used
  samplename  100     75 
  </code></pre>
  
  <p>I'm trying to make a donut chart which shows 75/100. </p>