Read this article and answer this question Trying to snap a six-game losing skid, the Raiders flew to Arrowhead Stadium for a Week 12 AFC West rematch with the Kansas City Chiefs. In the first quarter, Oakland took the early lead as kicker Sebastian Janikowski managed to get a 25-yard field goal. However, the Chiefs took the lead with RB Kolby Smith getting a 10-yard TD run. In the second quarter, the Raiders drew closer as Janikowski kicked a 54-yard field goal. However, Kansas City managed to get one last strike prior to halftime as kicker Dave Rayner nailed a 30-yard field goal. In the third quarter, Oakland regained the lead with RB LaMont Jordan getting a 5-yard TD run.  However, the Chiefs retook the lead with Smith getting a 5-yard TD run.  In the fourth quarter, the Raiders once again jumped into the lead as RB Justin Fargas got a 14-yard TD run.  This time, the defense managed to hold on for the win. With the win, not only did the Raiders improve to 3-8, but they managed to do four things with their one win. First, they snapped their six-game losing skid. Second, they snapped a nine-game losing skid to the Chiefs. Third, they snapped a 17-game losing streak against divisional opponents with their first divisional win since 2004. And finally, they surpassed their regular season win total from last season.
How many field goals were kicked in the first half of the game?
3