question: returns the number of shopping carts . concode_field_sep ServiceTracker<ShoppingCartLocalService,ShoppingCartLocalService> _serviceTracker concode_field_sep com.liferay.shopping.model.ShoppingCart fetchShoppingCart concode_elem_sep java.lang.String getOSGiServiceIdentifier concode_elem_sep com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery getActionableDynamicQuery concode_elem_sep com.liferay.shopping.model.ShoppingCart createShoppingCart concode_elem_sep void deleteGroupCarts concode_elem_sep com.liferay.shopping.model.ShoppingCart getCart concode_elem_sep com.liferay.portal.kernel.dao.orm.DynamicQuery dynamicQuery concode_elem_sep java.util.List<T> dynamicQuery concode_elem_sep java.util.List<T> dynamicQuery concode_elem_sep java.util.List<T> dynamicQuery concode_elem_sep ShoppingCartLocalService getService concode_elem_sep java.util.Map<com.liferay.shopping.model.ShoppingCartItem,java.lang.Integer> getItems concode_elem_sep long dynamicQueryCount concode_elem_sep long dynamicQueryCount concode_elem_sep com.liferay.portal.kernel.model.PersistedModel deletePersistedModel concode_elem_sep void deleteUserCarts concode_elem_sep com.liferay.portal.kernel.model.PersistedModel getPersistedModel concode_elem_sep com.liferay.portal.kernel.dao.orm.IndexableActionableDynamicQuery getIndexableActionableDynamicQuery concode_elem_sep com.liferay.shopping.model.ShoppingCart addShoppingCart concode_elem_sep com.liferay.shopping.model.ShoppingCart updateShoppingCart concode_elem_sep java.util.List<com.liferay.shopping.model.ShoppingCart> getShoppingCarts concode_elem_sep com.liferay.shopping.model.ShoppingCart deleteShoppingCart concode_elem_sep com.liferay.shopping.model.ShoppingCart deleteShoppingCart concode_elem_sep com.liferay.shopping.model.ShoppingCart getShoppingCart concode_elem_sep com.liferay.shopping.model.ShoppingCart updateCart
target: int function ( ) { return getService ( ) . getShoppingCartsCount ( ) ; }