public function updateFilterCounts($pageId, $answers)
 {
     $has_comment = false;
     # Does this record have a comment attached?
     # Defined as an answer of type 'text'.
     foreach ($answers as $a) {
         if ($a['aa_response_text'] !== null) {
             $has_comment = true;
         }
     }
     # Update the overall number of records for this page.
     ApiArticleFeedbackv5Utils::incrementFilterCount($pageId, 'all');
     # If the feedbackrecord had a comment, update that filter count.
     if ($has_comment) {
         ApiArticleFeedbackv5Utils::incrementFilterCount($pageId, 'comment');
     }
 }