Read this article and answer this question Coming off of their bye week, the Steelers traveled back home to take on the Saints.  In the first quarter, the Steelers scored when Shaun Suisham nailed a 49-yard field goal for a 3-0 lead for the only score.  They increased their lead when Suisham kicked a 31-yard field goal for a 6-0 game.  The Saints took the lead as Drew Brees found Benjamein Watson on a 15-yard TD pass for a 7-6 game.  This was followed up by Brees finding Eric Long on a 4-yard pass for a 14-6 halftime lead.  After the break, the Saints got back to work as Brees found Nick Toon on an 11-yard TD pass to go ahead 21-6.  The Steelers were able to pull within 8 as Le'Veon Bell ran for a 1-yard TD for a 21-13 game.  The Saints pulled away as Brees found Kenny Stills on a 69-yard TD pass for a 28-13 game.  In the 4th quarter, the Steelers scored another field goal thanks to Suisham kicking it from 47 yards out for a 28-16 game.  However, the Saints pulled away as Brees hooked up with Marques Coltson on a 3-yard TD pass for a 35-16 game.  Ben Roethlisberger would throw his 2 touchdowns of the whole game both to Antonio Brown as time expired from 4 and 3 yards out with successful 2-point conversions tacked on with scores of 35-24 and a final score of 35-32.
How many field goals were made?
3