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_16201038_4 (last_5_meetings VARCHAR, overall_record VARCHAR)
### Question:
How many times did the team achieve an overrall record of mu, 21-19?
### Answer:
SELECT COUNT(last_5_meetings) FROM table_16201038_4 WHERE overall_record = "MU, 21-19"