title: MySQL Data Type to Store Negative Number
body: <p>I have a rating system that ranges from -1 to 5 through 0.</p>
  
  <p>So i need to store the following values</p>
  
  <pre><code>-1
  0
  1
  2
  3
  4
  5
  </code></pre>
  
  <p>Which is the best data type considering i want to fetch a total count of each value (not sum) ?</p>