user: Question: How many people were watching when Livingston was the runner-up?
Columns: ['Season', 'Winner', 'Score', 'Runner-up', 'Venue', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1990–91', 'Dundee', '† 3–2 *', 'Ayr United', 'Fir Park', '11,506']
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Runner-up" = 'Livingston';