function get_photo_count()
 {
     add_post_meta(get_the_ID(), '_instagram_count', 0, true);
     $instagram_count = get_post_meta($post->ID, '_instagram_count');
     $instagram_count = @unserialize($instagram_count[0]);
     $instagram = new Instagram(array('client_id' => '4dbe36aac4c943b9b260f078f33b4edc', 'access_token' => '1685551.4dbe36a.1970e3a32fff4545a4e3ceded4e059ee'));
     $result = $instagram->tags_media_recent('tbex');
     $data = json_decode($result, true);
     if (count($instagram_count) != 0) {
         for ($i = 0; $i < sizeof($data['data']); $i++) {
             $instagram_count[] = $data['data'][$i]["id"];
         }
         $instagram_count = array_unique($instagram_count);
         sort($instagram_count);
         $instagram_count = serialize($instagram_count);
         update_post_meta($post->ID, '_instagram_count', $instagram_count);
     }
 }