user: ### NOW ANSWER:
Question: What is Attendance, when Opponent is Pittsburgh Steelers?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 4, 1988', 'at Indianapolis Colts', 'W 17–14', 57251.0]
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Opponent" = 'Pittsburgh Steelers';