Answer based on context:

Hoping to rebound from their dismal road loss to the Eagles, the Rams played their Week 2 home opener against the defending Super Bowl champions, the New York Giants. In the first quarter, St. Louis trailed early as Giants QB Eli Manning completed a 33-yard TD pass to WR Plaxico Burress. In the second quarter, the Rams responded with kicker Josh Brown getting a 54-yard field goal, yet New York answered with kicker John Carney kicking a 39-yard field goal. St. Louis would reply with Brown's 54-yard field goal, yet the Giants answered with Carney nailing a 33-yard field goal. In the third quarter, New York increased its lead with Manning completing a 10-yard TD pass to WR Amani Toomer. In the fourth quarter, the Rams tried to rally as WR Torry Holt made a 45-yard juggling, circus catch in the end zone from QB Marc Bulger, making the Rams down 20-13 with 10 minutes 46 seconds left to play. However, the Giants pulled away with Manning's 18-yard TD pass to RB Ahmad Bradshaw, DE Justin Tuck's 41-yard interception return for a touchdown, and Bradshaw's 31-yard TD run. With the loss, St. Louis fell to 0-2. Over the course of two games the defense gave up almost 1,000 yards. The Rams offense has yet to be in the red zone all season.

How many field goals of at least 50 yards were made?
2