public function getCustomerItemQuantityOverage($code = null, $itemCode = null) {
		$remaining = $this->getCustomerItemQuantityRemaining($code, $itemCode);
		if ($remaining > 0) {
			return 0;
		}
		return abs($remaining);
	}
public function getCustomerItemQuantityOverage($code = null, $itemCode = null) {
		$remaining = $this->getCustomerItemQuantityRemaining($code, $itemCode);
		if ($remaining > 0) {
			return 0;
		}
		return abs($remaining);
	}
public function getCustomerItemQuantityOverage ( $ code = null , $ itemCode = null ) { $ remaining = $ this -> getCustomerItemQuantityRemaining ( $ code , $ itemCode ) ; if ( $ remaining > 0 ) { return 0 ; } return abs ( $ remaining ) ; }
Get quantity usage greater than included quantity

@param $code string your code for the plan - required if more than one plan is in the response
@param $itemCode your code for the item - required if more than one item is in the response
@throws CheddarGetter_Response_Exception if the response type is incompatible or if a $code is not provided and the response contains more than one customer or if a $itemCode is not provided and the plan contains more than one tracked item
@return string
Get quantity usage greater than included quantity