How many objects are either cyan and metallic or blue and nonmetallic?
return objects ;return #1 that  are cyan ;return #2 that  are metallic ;return #1 that  are blue ;return #4 that  are metallic ;return #5 ,  #3 ;return number of  of #6
['select', 'filter', 'filter', 'filter', 'filter', 'union', 'aggregate']