[['rank', 'athlete', 'country', 'time', 'notes'], ['1', 'olaf tufte', 'norway', '6:53.59', 'sa / b'], ['2', 'mindaugas griskonis', 'lithuania', '6:54.47', 'sa / b'], ['3', 'ioannis christou', 'greece', '6:58.28', 'sa / b'], ['4', 'patrick loliger', 'mexico', '7:04.30', 'sc / d'], ['5', 'anderson nocetti', 'brazil', '7:23.68', 'sc / d'], ['6', 'leandro salvagno', 'uruguay', '7:26.85', 'sc / d']]
there are 6 contestant that participated in Rowing At The 2008 Summer Olympics - Men 's Single Scull
there are [ENT] contestant that participated in [ENT]