To add a list item, we add text between the <li> and </li> tags. In this case, the L stands for list and the I stands for item.

<html>
 <body>
  <ol>
   <li>Tortoise</li>
  </ol>
 </body>
</html>]]>

Make sure to start with <li>, add the text, and finish with the </li> tag.