user: Question: Can you tell me the Attendance that has the Date of April 12?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['April 9', '@ Mariners', '8–6', 'Lemanczyk (0–1)', '22,588', '0–1']
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Date" = 'April 12';