That stands for streak and is the number of games the team has won or lost in a row. A W in front of the number means the team has won that number in a row, an L in front means the team has lost that number in a row.
The Montreal Canadiens have won 24 Stanley Cups
Every NFL team has won a game.
The Cowboys won back-to-back Super Bowl titles after the 1992 and 1993 seasons. No NFL team has ever won three in a row.
The Boston Celtics Won The Most NBA Titles With 17 Championships Won But The Lakers have The Second Most With 16 Championships Won When Defeating The Boston Celtics On June 17th 2010.
It is Real Madrid they have won it five years in a row.
No NFL team has won 3 consecutive, but the Broncos Patriots and others have won back to back.
2006 Florida
The most consecutive NFL championships won is three and has been done twice, both times by the Green Bay Packers from 1929-1931 and 1965-1967. Wrong the Buffalo Bills won the AFC championship four times in a row but failed to win the superbowl every time
none have won 5, but the Mexican team C.D. Guadalajara won four in a row.
The Lakers
12 games in the 2009 season.