If at least one image contains two real-looking side-by-side brown acorns with caps on.
return acorns ;return #1 that are brown ;return caps of #2 ;return #2 that has #3 on ;return #4 that are side-by-side ;return #5 that are real-looking ;return images ;return number of  #6 for each  #7 ;return #7 where  #8 is equal to  two ;return number of  #9 ;return if  #10 is at least one
['select', 'filter', 'project', 'filter', 'filter', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']