[PAR] [TLE] Roland Gerber [SEP] Roland Gerber (20 May 1953 – 24 February 2015) was a German football coach and a former player.  He spent seven seasons in the Bundesliga with 1.  FC Köln and SV Darmstadt 98. [PAR] [TLE] Bundesliga [SEP] The Bundesliga ] (lit.  English: "Federal League" , sometimes referred to as the Fußball-Bundesliga ] or 1.  Bundesliga ] ) is a professional association football league in Germany and the football league with the highest average stadium attendance worldwide.  At the top of the German football league system, the Bundesliga is Germany's primary football competition.  The Bundesliga comprises 18 teams and operates on a system of promotion and relegation with the 2.  Bundesliga.  Seasons run from August to May.  Most games are played on Saturdays and Sundays, with a few games played on weekdays.  All of the Bundesliga clubs qualify for the DFB-Pokal.  The winner of the Bundesliga qualifies for the DFL-Supercup.
[PAR] [TLE] Roland Gerber [ SEP ] Roland Gerber ( 20 May 1953 – 24 February 2015 ) was a German football coach and a former player . He spent seven seasons in the Bundesliga with 1 . FC Köln and SV Darmstadt 98 . [PAR] [TLE] Bundesliga [ SEP ] The Bundesliga ] ( lit . English : " Federal League " , sometimes referred to as the Fußball - Bundesliga ] or 1 . Bundesliga ] ) is a professional association football league in Germany and the football league with the highest average stadium attendance worldwide . At the top of the German football league system , the Bundesliga is Germany 's primary football competition . The Bundesliga comprises 18 teams and operates on a system of promotion and relegation with the 2 . Bundesliga . Seasons run from August to May. Most games are played on Saturdays and Sundays , with a few games played on weekdays . All of the Bundesliga clubs qualify for the DFB - Pokal . The winner of the Bundesliga qualifies for the DFL - Supercup .
How many teams are part of the football league in which Roland Gerber spent seven seasons?
How many teams are part of the football league in which Roland Gerber spent seven seasons ?
18
18