Question: In 2013 Zach Minter was signed as an undrafted free agent by an NFL team that has won how many Super Bowls?

Context paragraphs:
Super Bowl X: Super Bowl X was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1975 season.  The Steelers defeated the Cowboys by the score of 21–17 to win their second consecutive Super Bowl.  They were the third team to win back-to-back Super Bowls.  (The Miami Dolphins won Super Bowls VII and VIII, and the Green Bay Packers won Super Bowls I and II.)  It was also the first Super Bowl in which both participating teams had previously won a Super Bowl, as the Steelers were the defending champions and the Cowboys had won Super Bowl VI.

Super Bowl XXVI: Super Bowl XXVI was an American football game between the National Football Conference (NFC) champion Washington Redskins and the American Football Conference (AFC) champion Buffalo Bills to decide the National Football League (NFL) champion for the 1991 season.  The Redskins defeated the Bills by the score of 37–24, becoming the fourth team after the Pittsburgh Steelers, the Oakland Raiders, and the San Francisco 49ers to win three Super Bowls.  The Bills became the third team, after the Minnesota Vikings (Super Bowls VIII and IX) and the Denver Broncos (Super Bowls XXI and XXII), to lose back-to-back Super Bowls.  The game was played on January 26, 1992, at the Hubert H. Humphrey Metrodome in Minneapolis, Minnesota, the first time the city has played host to a Super Bowl (the city will host Super Bowl LII at U.S. Bank Stadium).

Chris Mohr: Christopher Garrett Mohr (born May 11, 1966 in Atlanta, Georgia) is a former American football punter.  Mohr grew up in Thomson, Georgia, where he played football at Briarwood Academy.  He was recruited by the University of Alabama, where he was the team's starting punter for three years.  After being named the Southeastern Conference's best punter his senior year, he spent the 1989 NFL season with the Tampa Bay Buccaneers and was their punter the entire season.  He spent one season with the Montreal Machine of the World League of American Football before being signed by the Buffalo Bills.  Mohr was with the Bills from 1991 to 2000, during which time he appeared in three Super Bowls with the team—Super Bowl XXVI, Super Bowl XXVII, and Super Bowl XXVIII.  He signed with his hometown Atlanta Falcons before the 2001 NFL season, where he played for four years before being waived in 2005.  He was signed by the Washington Redskins before the 2005 NFL season began, but was cut a few days later.  He officially retired from the NFL in 2007 by signing a one-day contract with the Buffalo Bills.  Mohr has four boys.  Garrett, Harrison, Quinn and chapman.  Garrett Mohr his oldest son is currently a NFL free agent.

Chicago Bears: The Chicago Bears are a professional American football team based in Chicago, Illinois.  The Bears compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) North division.  The Bears have won nine NFL Championships, including one Super Bowl, and hold the NFL record for the most enshrinees in the Pro Football Hall of Fame and the most retired jersey numbers.  The Bears have also recorded more victories than any other NFL franchise.

Tyler Horn: Tylor Horn (born March 1, 1989) is a former American football center.  He was signed and released in the offseason by the Atlanta Falcons as an undrafted free agent in 2012.  He then signed with the Houston Texans during the 2013 NFL offseason, subsequently released.  Tyler was then signed by the Tennessee Titans of the National Football League (NFL) as an undrafted free agent in 2013, he was released by the Tennessee Titans in August 2014.  He played college football at University of Miami.

Eric Mensik: Eric Mensik (born December 18, 1987) is a former American football offensive tackle.  He was signed by the Arizona Cardinals as an undrafted free agent in 2011.  He played college football at Oklahoma from 2007 to 2010, beginning as a tight end and later moving to the offensive line.  He was selected as a first-team All-Big 12 player after the 2010 college football season.  Mensik was signed by the Arizona Cardinals as an undrafted free agent following the end of the NFL lockout in 2011.  He was waived on August 29, 2011.

Brandon Browner: Brandon Kemar Browner (born August 2, 1984) is a former American football cornerback.  In 2005, Browner signed with the Denver Broncos as an undrafted free agent out of Oregon State.  Browner played four seasons with the Calgary Stampeders of the Canadian Football League (CFL) where he was a three-time CFL All-Star and won a Grey Cup championship in 2008 before signing with the Seattle Seahawks before the 2011 season.  After winning the Super Bowl with Seattle in 2013 and the New England Patriots in 2014, Browner became one of the few players to win two consecutive Super Bowls as a member of two different teams.

Anthony Madison: Anthony David Madison (born October 8, 1981) is a retired American football defensive back.  He was signed by the Pittsburgh Steelers as an undrafted free agent in 2006.  He appeared in 2 Super Bowls and winning Super Bowl XLIII against the Arizona Cardinals.  He played college football at Alabama.

Zach Minter: Zach Minter (born November 6, 1990) is a Canadian football defensive tackle for the Saskatchewan Roughriders of the Canadian Football League (CFL).  He was signed by the Chicago Bears as an undrafted free agent in 2013.  He went to Cactus High School, and he later on played college football at Montana State University.  He has also been a member of the Dallas Cowboys, Cincinnati Bengals, BC Lions, and Calgary Stampeders.

Ahmad Bradshaw: Ahmad Bradshaw (born March 19, 1986) is an American football running back who is a free agent.  He was drafted in the seventh round of the 2007 NFL Draft by the New York Giants.  He played college football at Marshall.  He is a two-time Super Bowl champion, winning Super Bowls XLII and XLVI as a member of the New York Giants, defeating the New England Patriots in both Super Bowls.  He was the leading rusher in each game, becoming one of eight running backs in NFL history to be the leading rusher in two Super Bowls.

Supporting paragraphs: Zach Minter Chicago Bears
Answer: one