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_12206918_2 (date VARCHAR, opponent VARCHAR)
### Question:
How many times was pernell whitaker an opponent?
### Answer:
SELECT COUNT(date) FROM table_12206918_2 WHERE opponent = "Pernell Whitaker"