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_1566852_4 (centerfold_model VARCHAR, cover_model VARCHAR)
### Question:
How many centerfold models were there when the cover model was Torrie Wilson?
### Answer:
SELECT COUNT(centerfold_model) FROM table_1566852_4 WHERE cover_model = "Torrie Wilson"