What is the quantity made of the locomotive with a Waterford class?
CREATE TABLE table_name_67 (quantity_made VARCHAR, class VARCHAR)
SELECT quantity_made FROM table_name_67 WHERE class = "waterford"
### Context: CREATE TABLE table_name_67 (quantity_made VARCHAR, class VARCHAR) ### Question: What is the quantity made of the locomotive with a Waterford class? ### Answer: SELECT quantity_made FROM table_name_67 WHERE class = "waterford"