user: Question: Tell me the report for 30 July
Columns: ['Name', 'Circuit', 'Date', 'Winning driver', 'Winning constructor', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Pau Grand Prix', 'Pau', '2 April', 'Hermann Lang', 'Mercedes-Benz', 'Report']
SQL:

assistant: SELECT COUNT("Report") FROM "Table" WHERE "Date" = '30 July';