Did the Pittsburgh Penguins win more Stanley Cups before or after 2000?
return the  Pittsburgh Penguins ;return Stanley Cups of #1 ;return #2 before 2000 ;return #2 after 2000 ;return number of  #3 ;return number of  #4 ;return which is highest of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']