user: Question: How many weeks ended in a result of l 20-10?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 1, 1996', 'Cincinnati Bengals', 'W 26-16', '62,659']
SQL:

assistant: SELECT COUNT("Week") FROM "Table" WHERE "Result" = 'l 20-10';