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_name_85 (enrollment INTEGER, ihsaa_football_class VARCHAR)
### Question:
What is the enrollment for the AAAA class in IHSAA?
### Answer:
SELECT SUM(enrollment) FROM table_name_85 WHERE ihsaa_football_class = "aaaa"