After a tough loss at home, the Browns traveled to Baltimore to take on the Ravens.  The Browns scored the points in the first half both of them with field goals in both quarters from Billy Cundiff from 21 yards out in the first quarter and 51 yards out in the 2nd making the score 3-0 and eventual halftime score 6-0.  The Ravens got on the board in the 3rd quarter as Bernard Pierce ran for a 5-yard TD to take the lead 7-6.  In the 4th quarter, the Ravens moved ahead by 8 as Joe Flacco found Marion Brown on a 5-yard TD pass for a final score of 14-6. With the loss, the Browns dropped to 0-2.  The team also lost their 11th straight game against the Ravens.
Question: How many field goals were scored in the first half?
Answer: 2