NO
12
they can only have 1
As of the start of the 2007 season, there is no limit to the number of coaches a team may have.
5
They train the team.
There are 32 head coaches (one for every team) and a lot of assistants.
There is at least 4 or 5 coaches for every team so that times number of teams
There is no limit. However no team has ever had more than 1.
In 1869 Princeton and Rutgers split the college football National Championship. The first consensus (Coaches' and Media polls) National Championship was Oklahoma in 1950.
45
Joe Paterno is the head coach of the Penn State football team.