Answer based on context:

The Bills' twelfth game was an interconference duel with the Vikings. The Bills took the lead with CB Drayton Florence returning an interception 40&#160;yards for a touchdown. They soon fell behind with Jackson getting a 31-yard TD pass to WR Sidney Rice. Followed in the second quarter by RB Adrian Peterson getting a 2 and a 3-yard TD run. Then Jackson found Rice again on a 6-yard TD pass, followed by kicker Ryan Longwell nailing a 38-yard field goal. They continued to struggle in the fourth quarter when Peterson ran 43&#160;yards to the endzone for a touchdown. The Bills responded with QB Ryan Fitzpatrick getting a 12-yard TD pass to TE David Martin.

How many field goals were kicked in the game?
1