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_69 (attendance INTEGER, opponent VARCHAR, date VARCHAR)
### Question:
What attendance has astros as the opponent, and april 29 as the date?
### Answer:
SELECT SUM(attendance) FROM table_name_69 WHERE opponent = "astros" AND date = "april 29"