title: Rating is showing numbers instead of stars
body: <p>I don't know why my website's Schema.org markup is showing number and characters instead of stars. </p>
  
  <p>For example, it's showing "3 out of 5" instead of "***".</p>
  
  <p><img src="https://i.stack.imgur.com/TbF9e.png" alt=""></p>
  
  <p>How can I fix it?</p>
  
  <p>I'm using WordPress and All In One Schema Rich Snippets plugin.</p>