user: Question: How many weeks had an attendance of over 68000?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'August 6, 1965', 'vs. College All-Stars at Chicago', 'W 24–16', 68000.0]
SQL:

assistant: SELECT COUNT("Week") FROM "Table" WHERE "Attendance" > 68000.0;