title: Multiple aggregate functions in query
body: <p>I need to have two aggregate functions in my query, but can't figure out how to filter.</p>
  
  <p>I need the number of samples and the number of samples greater than 1.</p>
  
  <p>something like:</p>
  
  <pre><code>SELECT COUNT(Samples), COUNT(Samples &gt;1)
  FROM SampleData
  </code></pre>
  
  <p>I could do a subquery, but is there a better way to filter like this?</p>