What is the enrollment number for Rockville?
CREATE TABLE table_name_27 (enrollment VARCHAR, location VARCHAR)
SELECT COUNT(enrollment) FROM table_name_27 WHERE location = "rockville"
### Context: CREATE TABLE table_name_27 (enrollment VARCHAR, location VARCHAR) ### Question: What is the enrollment number for Rockville? ### Answer: SELECT COUNT(enrollment) FROM table_name_27 WHERE location = "rockville"