how many objects are the exact same shape as the one on the farthest right?
return object ;return #1 that  is  on  the farthest right ;return objects besides #2 ;return shape of #2 ;return shape of #3 ;return #3 where #4 is  the same as #5 ;return number of #6
['select', 'filter', 'discard', 'project', 'project', 'comparative', 'aggregate']