How many cylinders are the same color as the largest metallic sphere?
return sphere ;return #1 that is metallic ;return the  largest of #2 ;return color of #3 ;return cylinders ;return colors of #5 ;return #5 where #6 is the  same as #4 ;return number of  #7
['select', 'filter', 'aggregate', 'project', 'select', 'project', 'comparative', 'aggregate']