How many races is different distances does Rosehill Guineas compete in?
CREATE TABLE table_1284347_2 (
    distance VARCHAR,
    race VARCHAR
)
SELECT COUNT(distance) FROM table_1284347_2 WHERE race = "Rosehill Guineas"
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: How many races is different distances does Rosehill Guineas compete in? ### Input: CREATE TABLE table_1284347_2 (
    distance VARCHAR,
    race VARCHAR
) ### Response: SELECT COUNT(distance) FROM table_1284347_2 WHERE race = "Rosehill Guineas"