Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_25459168_2 (round VARCHAR, fastest_lap VARCHAR)
### Question:
How many rounds did João Victor Horto achieved the fastest lap?
### Answer:
SELECT COUNT(round) FROM table_25459168_2 WHERE fastest_lap = "João Victor Horto"