How many on the list are called the Austrian Grand Prix?
CREATE TABLE table_1132568_3 (
    rd VARCHAR,
    grand_prix VARCHAR
)
SELECT COUNT(rd) FROM table_1132568_3 WHERE grand_prix = "Austrian grand_prix"
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 on the list are called the Austrian Grand Prix? ### Input: CREATE TABLE table_1132568_3 (
    rd VARCHAR,
    grand_prix VARCHAR
) ### Response: SELECT COUNT(rd) FROM table_1132568_3 WHERE grand_prix = "Austrian grand_prix"