user: Question: What was the Attendance high on August 28?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['August 1', '@ Orioles', '7 - 4', 'Ballard (1-10)', 40625.0, '56-48']
SQL:

assistant: SELECT MAX("Attendance") FROM "Table" WHERE "Date" = 'August 28';