How many rounds did Alex Ardoin achieved a fastest lap?
CREATE TABLE table_25459168_2 (
    round VARCHAR,
    fastest_lap VARCHAR
)
SELECT COUNT(round) FROM table_25459168_2 WHERE fastest_lap = "Alex Ardoin"
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 rounds did Alex Ardoin achieved a fastest lap? ### Input: CREATE TABLE table_25459168_2 (
    round VARCHAR,
    fastest_lap VARCHAR
) ### Response: SELECT COUNT(round) FROM table_25459168_2 WHERE fastest_lap = "Alex Ardoin"