23
Many too many to count.
20 teams in the premiership.Twenty. Three are relegated each season, and replaced by three from the Football League Championship.
USC
80
The Netherlands Football League Championship 1892/1893 was contested by five teams from the cities Amsterdam, The Hague, Haarlem and Rotterdam.
45 had won the most championship football games
D2 Football is Division 2 championship. They usually create a second division for when they very many teams. Usually teams are put into the second division because they were relegated or promoted. An example of this is the NPower Championship, where the bottom 3 teams are relegated from the Premier League and put into the second division. Cheers
There is 4435 teams
The teams over the years that played for football National Championships in college?
once
1
116 national championships since 1895 in football. However most teams don't count their national championship pre ww2!