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_1566850_9 (centerfold_model VARCHAR, date VARCHAR)
### Question:
How many centerfolds were in the 9-98 issue?
### Answer:
SELECT COUNT(centerfold_model) FROM table_1566850_9 WHERE date = "9-98"