How many objects are matte that are not the same color as the thing to the right of the balls?
return objects ;return #1 that  are matte ;return things ;return balls ;return #3 to  the   right of #4 ;return colors of #2 ;return color of #5 ;return #2 where #6 is  not the   same as #7 ;return number of  #8
['select', 'filter', 'select', 'select', 'filter', 'project', 'project', 'comparative', 'aggregate']