How many students are enrolled in colleges that have student accepted during tryouts, and in which states are those colleges?
return colleges ;return #1 that  have students accepted during tryouts ;return students enrolled in #2 ;return number of  #3 ;return states of #2 ;return #2 ,  #4 ,   #5
['select', 'filter', 'project', 'aggregate', 'project', 'union']