user: Question: Tell me the date for Pittsburgh Steelers
Columns: ['Date', 'Visiting Team', 'Final Score', 'Host Team', 'Stadium']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['September 10', 'Tennessee Titans', '10–13 ( OT )', 'Pittsburgh Steelers', 'Heinz Field']
SQL:

assistant: SELECT COUNT("Date") FROM "Table" WHERE "Visiting Team" = 'Pittsburgh Steelers';