user: Question: What was the Attendance on 31 january 1987?
Columns: ['Date', 'Opponent', 'Venue', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['31 January 1987', 'Airdrieonians', 'H', '1–1', 9169.0]
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Date" = '31 january 1987';