How many blue items of any shade are in front of the shiny purple object?
return items ;return #1 that  are blue ;return objects ;return #3 that  are shiny ;return #4 that  are purple ;return #2 that  are in front of #5 ;return number of  #6
['select', 'filter', 'select', 'filter', 'filter', 'filter', 'aggregate']