I have HTML with the following structure and wish to how the inner most li's:
<div id="topDiv" ..... >
    <div ...... >
        <ul class="lists" ...>
            <li .....>
                <ul ....>
                    <li id="importantlist1">
                    <li id="importantlist2">
                    ...
                    ...
                </ul>
           </li>
       </ul>
   </div>
</div>
 
I want to count the li's i.e. total number. The top div and first ul has id's as well as each important li. I tried using cssSelector, xpath but Its not working.