Trying to snap a two-game losing skid, the Ravens went home for an AFC North rematch with the Cincinnati Bengals.  After a scoreless first quarter, Baltimore struggled as Cincinnati kicker Shayne Graham got a 34-yard and a 19-yard field goal.  In the third quarter, the Ravens continued to fall behind as Graham gave the Bengals a 22-yard field goal.  In the fourth quarter, Graham helped Cincinnati pull away as he nailed two 35-yarders, a 21-yarder, and a 33-yard field goal.  Baltimore's only score of the game came with RB Willis McGahee getting a 1-yard TD run. During this season, Baltimore has committed a total of 12 turnovers in their series against the Bengals (6 from this game).
Question: How many field goals did Graham kick in the fourth quarter?
Answer: 4