title: Hide table when number of child rows is below certain count
body: <p>I have a page with 10 php/mysql generated tables.
  All the tables have the same ID.</p>
  
  <p>The number of rows is different. When the rowcount of one of the tables is smaller then 3, I would like to hide the complete table.</p>
  
  <p>How can I loop through the tables and hide the specific table(s). With the use of jQuery?</p>