title: How can I add divider between action Items in Toolbar
body: <p>I want to design a toolbar like:.</p>
  
  <p><a href="https://i.stack.imgur.com/Ytm2a.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ytm2a.png" alt="img1"></a></p>
  
  <p>I have done most of it but having some problem.</p>
  
  <p>I don't know how to make a divider between the <code>toolbars</code> items and also having no idea how to set a counter variable attached to the  action button that increment as  order takes place like given in the picture.</p>
  
  <p>Any suggestions?</p>