If one or more ferrets is being held by a human in each photo.
return ferrets ;return human ;return #1 being held by #2 ;return photos ;return the  number of  #3 for each  #4 ;return #4 where  #5 is at least one ;return the  number of  #6 ;return the  number of  #4 ;return if  #7 is equal to  #8
['select', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'aggregate', 'boolean']