user: Question: Name the total number for report July 23
Columns: ['Year', 'Date', 'Driver', 'Team', 'Manufacturer', 'Laps', 'Miles (km)', 'Race Time', 'Average Speed (mph)', 'Report']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1960.0, 'July 31', 'Fireball Roberts', 'John Hines', 'Pontiac', '200', '300 (482.803)', '2:29:47', '112.652', 'Report']
SQL:

assistant: SELECT COUNT("Report") FROM "Table" WHERE "Date" = 'July 23';