which winning team won the least?
bertram schäfer racing
col : round | circuit | date | pole position | winning driver | winning team | trophy winner row 1 : 1 | aci vallelunga circuit, campagnano di roma | 7 april | miloš pavlović | miloš pavlović | target racing | nino famà row 2 : 2 | misano world circuit | 28 april | miloš pavlović | miloš pavlović | target racing | giovanni faraonio row 3 : 3 | autodromo di pergusa, enna | 19 may | miloš pavlović | philip cloostermans | azeta racing | carmine tancredi row 4 : 4 | autodromo nazionale monza | 30 june | philip cloostermans | philip cloostermans | azeta racing | carmine tancredi row 5 : 5 | autodromo riccardo paletti, varano | 21 july | miloš pavlović | miloš pavlović | target racing | carmine tancredi row 6 : 6 | autodromo enzo e dino ferrari, imola | 1 september | vitantonio liuzzi | vitantonio liuzzi | bertram schäfer racing | silvio alberti row 7 : 7 | autodromo del levante, binetto | 8 september | christiano citron | miloš pavlović | target racing | carmine tancredi row 8 : 8 | mugello circuit, scarperia | 6 october | miloš pavlović | miloš pavlović | target racing | dino lusuardi row 9 : 9 | autodromo dell'umbria, magione | 20 october | andreas zuber | christiano citron | target racing | alberto morelli
which winning team won the least?
Round Circuit Date Pole Position Winning driver Winning team Trophy winner
1 ACI Vallelunga Circuit, Campagnano di Roma 7 April Miloš Pavlović Miloš Pavlović Target Racing Nino Famà
2 Misano World Circuit 28 April Miloš Pavlović Miloš Pavlović Target Racing Giovanni Faraonio
3 Autodromo di Pergusa, Enna 19 May Miloš Pavlović Philip Cloostermans Azeta Racing Carmine Tancredi
4 Autodromo Nazionale Monza 30 June Philip Cloostermans Philip Cloostermans Azeta Racing Carmine Tancredi
5 Autodromo Riccardo Paletti, Varano 21 July Miloš Pavlović Miloš Pavlović Target Racing Carmine Tancredi
6 Autodromo Enzo e Dino Ferrari, Imola 1 September Vitantonio Liuzzi Vitantonio Liuzzi Bertram Schäfer Racing Silvio Alberti
7 Autodromo del Levante, Binetto 8 September Christiano Citron Miloš Pavlović Target Racing Carmine Tancredi
8 Mugello Circuit, Scarperia 6 October Miloš Pavlović Miloš Pavlović Target Racing Dino Lusuardi
9 Autodromo dell'Umbria, Magione 20 October Andreas Zuber Christiano Citron Target Racing Alberto Morelli
Bertram Schäfer Racing