code: func (r Product_Item_Price) GetRequiredCoreCount() (resp int, err error) {
  	err = r.Session.DoRequest("SoftLayer_Product_Item_Price", "getRequiredCoreCount", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The number of server cores required to order this item. This is deprecated. Use [[SoftLayer_Product_Item_Price/getCapacityRestrictionMinimum|getCapacityRestrictionMinimum]] and [[SoftLayer_Product_Item_Price/getCapacityRestrictionMaximum|getCapacityRestrictionMaximum]]