stats api

    /** 
     * Get a count of tags,posts,sets,users
     *
     * GET /api/stats
     *                                                                                                
     * @return void                                                                                   
     */

    public function action_get_index_collection()
    {                                                                                                 
        //Count of all tags                                                                           
        $tags_query = ORM::factory('Tag')
            ->order_by($this->_record_orderby, $this->_record_order)                                  
            ->offset($this->_record_offset)
            ->limit($this->_record_limit);                                                            
        
        $tags = $tags_query->find_all();                                                              
         
        $count = $tags->count();                                                                      

        //Count of all posts
        $posts_query = ORM::factory('Post')                                                           
            ->order_by($this->_record_orderby, $this->_record_order)                                  
            ->offset($this->_record_offset)                                                           
            ->limit($this->_record_limit);                                                            
                                                                                                      
        $posts = $posts_query->find_all();

        $count = $posts->count();                                                                     

        // Respond with count                                                                         
        $this->_response_payload = array(                                                             
            'count' => $count
            );                                                                                        
                
    }