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_64 (capacity INTEGER, coach VARCHAR)
### Question:
What is the total capacity for coach Trevor Gleeson?
### Answer:
SELECT SUM(capacity) FROM table_name_64 WHERE coach = "trevor gleeson"