How many students enrolled in class ACCT-211?
SELECT count(*) FROM CLASS AS T1 JOIN enroll AS T2 ON T1.class_code  =  T2.class_code WHERE T1.crs_code  =  'ACCT-211'
SELECT count(*) FROM CLASS AS T1 JOIN enroll AS T2 ON T1.class_code  =  T2.class_code WHERE T1.crs_code  =  'ACCT-211'
[{'count(*)': 2}]