If the left and right image contains the same number of sailboats with there sails down.
return sailboats ;return sails of #1 ;return #1 where  #2 are down ;return #3 in  the  left image ;return #3 in  the  right image ;return number of  #4 ;return number of  #5 ;return if  #6 is equal to  #7
['select', 'project', 'comparative', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean']