user: ### NOW ANSWER:
Question: What was the Attendance on April 28?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Save', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['April 2', 'Athletics', '5–4', 'Mecir (0–1)', 'Sasaki (1)', 45911.0, '1–0']
SQL:

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