user: ### NOW ANSWER:
Question: What week did the Jets play in The Meadowlands with and attendance of 78,161?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Game site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '1999-09-12', 'New England Patriots', 'L 30–28', 'The Meadowlands', '78,227']
SQL:

assistant: SELECT SUM("Week") FROM "Table" WHERE "Game site" = 'The Meadowlands' AND "Attendance" = '78,161';