If in at least one image there is a total of one head of broccoli still growing on a stalk.
return broccoli ;return head of #1 ;return stalk ;return #2 growing on #3 ;return images ;return the  number of  #4 for each  #5 ;return #5 where  #6 is equal to  one ;return the  number of  #7 ;return if  #8 is at least one
['select', 'project', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']