[['race title', 'circuit', 'city / state', 'date', 'winner', 'team'], ['launceston', 'symmons plains raceway', 'launceston , tasmania', '1 mar', 'dick johnson', 'dick johnson racing'], ['calder', 'calder park raceway', 'melbourne , victoria', '15 mar', 'peter brock', 'holden dealer team'], ['oran park', 'oran park raceway', 'sydney , new south wales', '22 mar', 'dick johnson', 'dick johnson racing'], ['sandown', 'sandown raceway', 'melbourne , victoria', '12 apr', 'dick johnson', 'dick johnson racing'], ['perth', 'wanneroo park', 'perth , western australia', '26 apr', 'peter brock', 'holden dealer team'], ['adelaide', 'adelaide international raceway', 'adelaide , south australia', '3 may', 'peter brock', 'holden dealer team'], ['surfers paradise', 'surfers paradise raceway', 'surfers paradise , queensland', '17 may', 'dick johnson', 'dick johnson racing'], ['lakeside', 'lakeside international raceway', 'brisbane , queensland', '21 jun', 'dick johnson', 'dick johnson racing']]
only 2 team during the Australian Touring Car Championship , Dick Johnson Racing and Holden Dealer Team
only 2 team during the [ENT] , [ENT] and [ENT]