How many objects are the same shape as the closest object?
return objects ;return #1 that  is  closest ;return #1 besides #2 ;return shape of #2 ;return shapes of #3 ;return #3 where #4 is  the same as #5 ;return number of #6
['select', 'filter', 'discard', 'project', 'project', 'comparative', 'aggregate']