Green Bay Packers - 96
Auburn.
Chicago bears
Alabama
Michigan Wolverines
Alabama at 90-16-4
There was no NFC until the NFL merged with the AFL in 1970. The NFL team that won the most games in the 1960s was the Green Bay Packers with 96.
Steelers
Vanderbilt
usc
I'm not 100% on this question. To me it would seem that the team that wins the most games is the team that determines who has the most games. It's a statistic, not a decision, determination, or vote.
The Michigan Wolverines won 869 games
The Dallas Cowboys have won the most, 32 NFL post season games.