user: Question: What was the highest number of goals for a game held at Hannover?
Columns: ['Goal', 'Date', 'Venue', 'Result', 'Competition']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '7 September 2003', 'San José', '6 - 0', 'Friendly']
SQL:

assistant: SELECT MAX("Goal") FROM "Table" WHERE "Venue" = 'Hannover';