What did Ku Hyo-Jin rank?
CREATE TABLE table_67042 (
    "Rank" real,
    "Lane" real,
    "Name" text,
    "Nationality" text,
    "Time" text
)
SELECT COUNT("Rank") FROM table_67042 WHERE "Name" = 'ku hyo-jin'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What did Ku Hyo-Jin rank? ### Input: CREATE TABLE table_67042 (
    "Rank" real,
    "Lane" real,
    "Name" text,
    "Nationality" text,
    "Time" text
) ### Response: SELECT COUNT("Rank") FROM table_67042 WHERE "Name" = 'ku hyo-jin'