title: jquery - count li in each of multiple ul and return value
body: <p>Using jQuery, how do I go through each nested ul.item, count the number of LI, and return that size/length in a parent span.someClass on that page?</p>
  
  <pre><code>&lt;ul&gt;
    &lt;li&gt;&lt;span class="someClass"&gt;3&lt;/span&gt;
      &lt;ul class="item" style="display:none"&gt;
        &lt;li&gt;count me&lt;/li&gt;
        &lt;li&gt;count me&lt;/li&gt;
        &lt;li&gt;count me&lt;/li&gt;
      &lt;/ul&gt;
    &lt;/li&gt;
    &lt;li&gt;&lt;span class="someClass"&gt;1&lt;/span&gt;
      &lt;ul class="item" style="display:none"&gt;
        &lt;li&gt;count me&lt;/li&gt;
      &lt;/ul&gt;
    &lt;/li&gt;
    &lt;li&gt;&lt;span class="someClass"&gt;2&lt;/span&gt;
      &lt;ul class="item" style="display:none"&gt;
        &lt;li&gt;count me&lt;/li&gt;
        &lt;li&gt;count me&lt;/li&gt;
      &lt;/ul&gt;
    &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>