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_72 (enrollment INTEGER, school VARCHAR)
### Question:
Enrollment that has a School of south central (union mills) has what sum?
### Answer:
SELECT SUM(enrollment) FROM table_name_72 WHERE school = "south central (union mills)"