Hoping to rebound from the road loss to the Chargers, the Rams went home for Week 9, as they fought the Kansas City Chiefs in a "Show Me State Showdown". The Chiefs struck first as RB Larry Johnson got a 1-yard TD run for the only score of the period.  In the second quarter, things got worse for the Rams as QB Damon Huard completed a 3-yard TD pass to TE Tony Gonzalez, while kicker Lawrence Tynes nailed a 42-yard field goal.  St. Louis got on the board with RB Steven Jackson getting a 2-yard TD run, yet Huard and Gonzalez hooked up with each other again on a 25-yard TD strike.  Rams kicker Jeff Wilkins made a 41-yard field goal to end the half.  In the third quarter, QB Marc Bulger completed a 2-yard TD pass to WR Kevin Curtis for the only score of the period, yet the only score of the fourth quarter came from Huard completing an 11-yard TD pass to TE Kris Wilson. With the loss, the Rams fell to 4-4.
Question: How many field goals were kicked in the first half?
Answer: 2