user: Question: How many weeks are teams playing agains the Barcelona Dragons?
Columns: ['Week', 'Date', 'Kickoff', 'Opponent', 'Final score', 'Team record', 'Game site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'Sunday, April 14', '3:00 p.m.', 'Scottish Claymores', 'L 21–24 (OT)', '0–1', 'White Hart Lane', 16258.0]
SQL:

assistant: SELECT COUNT("Week") FROM "Table" WHERE "Opponent" = 'Barcelona Dragons';