Список производителей с количеством товара - JoomShopping

$manufacturer = JSFactory::getTable('manufacturer', 'jshop');
$manufacturer->load(1);
$filters = array();
$total = $manufacturer->getCountProducts($filters);
echo $manufacturer->name.' ('.$total.')';

foreach ($list as $key => $value){

$manufacturer = JSFactory::getTable('manufacturer', 'jshop');
$manufacturer->load($list[$key]->manufacturer_id);
$list[$key]->count_products = $manufacturer->getCountProducts(array());

<?php 
$manufacturer = JSFactory::getTable('manufacturer', 'jshop');
$manufacturer->load($row->manufacturer_id);
$filters = array();
$total = $manufacturer->getCountProducts($filters);
print $manufacturer->name.' ('.$total.')';
 ?>

$this->manufacturer->manufacturer_id = $row->manufacturer_id;
$total = $this->manufacturer->getCountProducts(array());
print $row->name.' ('.$total.')';

$db = JFactory::getDBO();
$db->setQuery('SELECT product_manufacturer_id, count(product_id) AS count FROM `#__jshopping_products` WHERE product_publish=1 GROUP BY product_manufacturer_id');
$man = $db->loadObjectList('product_manufacturer_id');
// количество для ID производителя - $man[ID производителя]->count