If there are exactly three folded towels in at least one image.
return towels ;return #1 that are folded ;return images ;return number of  #2 for each  #3 ;return #3 where  #4 is equal to  three ;return number of  #5 ;return if  #6 is at least one
['select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']