Five
There are 4 seasons so far, and it is highly likely there will be a fifth season.
To answer your question a total of 4 seasons have aired and season 5 started last weekend.
Five
In total, there were five seasons of the post-apocalyptic drama, The Tribe, each with 52 episodes. They aired from 1999-2003. There was also a spin off called The New Tomorrow, which aired in 2005.
So far, 4.
"The IT Crowd" has a total of 4 seasons. The British sitcom originally aired from 2006 to 2013, featuring a total of 26 episodes. In addition to the seasons, there is also a special episode that aired in 2013, which concluded the series.
The family sitcom television series Step by Step aired a total of 160 episodes in a span of 7 seasons.
As of June 2015, 25 seasons have aired.
Family Matters had 11 seasons in all that aired on TV. In those 11 seasons there were 215 episodes total. The show aired from September 22, 1989 to September 19, 1997.
21 Seasons have aired on CBS. The 22nd is currently underway.
there are four seasons of what i like about youand i consider it the best show ever!!!! =]
180 episodes aired over 9 seasons.