user: Question: What is the total audience on May 28?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Series']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['May 24', 'Pittsburgh', '0 – 4', 'Detroit', 'Osgood', 20066.0, '1 – 0']
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Date" = 'May 28';