title: Row count in filtered DataTable
body: <p>How can I get the number of results after filtering in a paged DataTable in PrimeFaces?</p>
  
  <pre><code>&lt;p:dataTable id="tbl" var="x" value="#{dbBean.xSorted}" paginator="true" rows="20"&gt;
      &lt;p:column sortBy="#{x.id}" filterBy="#{x.id}" filterMatchMode="exact"&gt;
          &lt;f:facet name="header"&gt;
              &lt;h:outputText value="ID" /&gt;
          &lt;/f:facet&gt;
          &lt;h:outputText value="#{x.id}" /&gt;
      &lt;/p:column&gt;
  &lt;/p:dataTable&gt;
  </code></pre>
  
  <p>The table has ~20 columns which can be sorted and filtered.</p>