How many different horse-powers does the Cochrane have?
CREATE TABLE table_23614702_1 (horse__power VARCHAR, warship VARCHAR)
SELECT COUNT(horse__power) FROM table_23614702_1 WHERE warship = "Cochrane"
### Context: CREATE TABLE table_23614702_1 (horse__power VARCHAR, warship VARCHAR) ### Question: How many different horse-powers does the Cochrane have? ### Answer: SELECT COUNT(horse__power) FROM table_23614702_1 WHERE warship = "Cochrane"