Once.
Every time
0, they do not compete in the Premier League.
Liverpool have never won the title in the Premier League era.
2 times
Man Utd have won the English league (first division) 7 times, not including the English Premier League, which the have won 11 times.
As of the end of the 2014/2015 Premier League, Burnley have never won it.
As of the end of the 2014/2015 Premier League, Swansea have never won it.
Manchester United have won the Premier League 13 times.
6
4
none