It might help if you named the sport you're thinking of, an the nation in question.
North Carolina has won three of the past 20 NCAA men's basketball titles (1993, 2005 and 2009).
Manchester United
5 national titles.
They have won 2 national titles
27 national titles
Nebraska has won 5 national titles.
Judy Devlin won 8 consecutive national titles starting in 1955 and ending in 1963.
they have won 2
No ACC softball team has won a national championship.
4 national titles but the Miami hurricanes have them beat with 5 national titles.
4 National Titles. I
in college football- 7 most recently in 2000