title: Call to a member function count() on array in "laravel backpack crud" after update from 3.1.54 to 3.2.3
body: <p>I have build my admin panel with laravel backpack packages.Last night I had run <code>composer update</code> which updated my backpack-crud package from 3.1.54 to 3.2.3, before update everything works perfectly but now i am getting "Call to a member function count() on array" error in admin listing.</p>
  
  <p>when i check on the framework file the issue in create in below code:</p>
  
  <pre><code>&lt;?php if($crud-&gt;filters-&gt;count()): ?&gt;
    &lt;?php echo $__env-&gt;make('crud::inc.filters_navbar', array_except(get_defined_vars(), array('__data', '__path')))-&gt;render(); ?&gt;
  &lt;?php endif; ?&gt;
  </code></pre>
  
  <p>any help how to resolve this</p>