Question: How many seats are there at the stadium hosting the football team coached by a man previously the offensive coordinator at the University of Oregon?

<P0-S0> Michael Eric Johnson (born May 2, 1967) is an American football coach and former quarterback, and current wide receivers coach at the University of Oregon. <P0-S1>  He was the interim head coach for the UCLA Bruins football team after serving as their offensive coordinator. <P0-S2>  Previously, he spent two years with the San Francisco 49ers of the National Football League. <P0-S3>  Johnson was hired along with former offensive coordinator Jimmy Raye by San Francisco head coach Mike Singletary on February 6, 2009. <P0-S4>  Raye was fired on September 27, 2010 and Johnson was promoted. <P0-S5>  For the 2016 season he served as head coach of The King's Academy Knights in Sunnyvale, California. <SEP> <P1-S0> Scott Andrew Frost (born January 4, 1975) is an American football coach and former player. <P1-S1>  He was previously the offensive coordinator at the University of Oregon. <P1-S2>  He is currently the head coach at the University of Central Florida (UCF). <P1-S3>  He played six years in the National Football League with the New York Jets, Cleveland Browns, Green Bay Packers, and Tampa Bay Buccaneers. <P1-S4>  Frost was the starting quarterback for Tom Osborne's undefeated Nebraska Cornhuskers 1997 team that shared the national championship with the Michigan Wolverines. <SEP> <P2-S0> The UCF Knights football team represents The University of Central Florida (UCF) in the sport of American football. <P2-S1>  Their current head coach is Scott Frost, who began his tenure at the start of the 2016 season. <P2-S2>  The Knights compete in the Division I Football Bowl Subdivision (FBS) of the National Collegiate Athletic Association (NCAA) and the East Division of the American Athletic Conference (The American). <P2-S3>  The Knights play their home games at the 45,000 seat Spectrum Stadium. <P2-S4>  The stadium is located on UCF's main campus in Orlando, Florida, United States. <SEP> <P3-S0> Tim Holt is an American football coach. <P3-S1>  He most recently coached for the Chicago Bears of the National Football League. <P3-S2>  He was a three-year letterman at Southern Connecticut State University, and coached there for two years afterwards. <P3-S3>  Holt would serve a total of 14 years with colleges. <P3-S4>  Holt served ten of those years with the offensive line, with the rest as running backs. <P3-S5>  In 2009, Holt was hired as the Tampa Bay Buccaneers coaching intern, before becoming an offensive assistant, and becoming the assistant offensive line coach under head coach Raheem Morris and offensive coordinator Greg Olsen in 2011. <P3-S6>  In his final two seasons with the Bucs, the team's offensive line yielded 4.5 rushing yards per carry, seventh best in the NFL. <P3-S7>  Holt, along with the rest of Morris' staff, was fired after the 2011 season. <P3-S8>  He was hired by the Bears in 2012 to succeed Mike Tice, who was promoted to offensive coordinator. <P3-S9>  Holt is the fourth offensive line coach for the Bears under head coach Lovie Smith (along with Tice, Harry Hiestand, and Pete Hoener). <P3-S10>  On January 17, 2013, Holt was among seven coaches not retained by new Bears head coach Marc Trestman.