Coming off their win over the Browns, the Bears stayed at home for a Week 9 duel with the Arizona Cardinals.  Chicago would trail early in the first quarter as Cardinals quarterback Kurt Warner hooked up with wide receiver Larry Fitzgerald on an 11-yard touchdown pass.  The Bears would answer as quarterback Jay Cutler competed a 33-yard touchdown pass to tight end Greg Olsen, but Arizona came right back as Warner hooked up with tight end Ben Patrick on a 6-yard touchdown pass.  Chicago would find themselves in a huge deficit in the second quarter as Warner completed a 17-yard touchdown pass to Fitzpatrick and a 15-yard touchdown pass to tight end Anthony Becht, followed by kicker Neil Rackers nailing a 43-yard field goal. The Cardinals would add onto their lead as Rackers booted a 30-yard field goal in the third quarter.  The Bears tried to rally in the fourth quarter as Cutler connected with Olsen on a 3-yard and a 20-yard touchdown pass, but Arizona pulled away with Warner completing a 4-yard touchdown pass to wide receiver Steve Breaston.
Question: How many field goals did Neil Rackers kick?
Answer: 2