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_78 (attendance VARCHAR, game_site VARCHAR, opponent VARCHAR)
### Question:
How many were in attendance at Griffith Stadium with Philadelphia Eagles as an opponent?
### Answer:
SELECT attendance FROM table_name_78 WHERE game_site = "griffith stadium" AND opponent = "philadelphia eagles"