[['year', 'entrant', 'chassis', 'engine', 'points'], ['1987', 'camel team lotus honda', 'lotus 99t', 'honda v6', '7'], ['1988', 'camel team lotus honda', 'lotus 100t', 'honda v6', '1'], ['1989', 'camel team lotus', 'lotus 101', 'judd v8', '3'], ['1990', 'tyrrell racing organisation', 'tyrrell 018', 'cosworth v8', '3'], ['1990', 'tyrrell racing organisation', 'tyrrell 019', 'cosworth v8', '3'], ['1991', 'braun tyrrell honda', 'tyrrell 020', 'honda v10', '2']]
Tyrrell Racing Organisation , and Camel Team Lotus Honda , were the only 2 Entrant to appear 2 time
[ENT] , and [ENT] , were the only 2 [ENT] to appear 2 time