For their last home game of the season, the San Francisco 49ers took on the visiting team the Lions. The Lions took an early lead midway through the 1st quarter with a 27-yard Jason Hanson field goal. The 49ers tied it up at the end of the 1st quarter with a 33-yard field goal by Ricky Schmitt. The only score of the 2nd quarter was a 39-yard 49ers field goal just before halftime. In the 3rd quarter came 2 San Francisco TD's. First a 2-yard catch by Vernon Davis, then a 1-yard run by Frank Gore. The Lions kicked their final field goal of the day in the 4th quarter from 38&#160;yards. 49ers RB Frank Gore finished with 152 total yards (110 alone in the third quarter) and a touchdown. Gore carried 28 times for 71&#160;yards to give him 1,013 for the year, making him the first running back in team history to record four straight seasons of over 1,000&#160;yards rushing.
Question: How many field goals were made in the 1st half?
Answer: 3