If the left and right image contains the same number of canoes facing right.
return canoes ;return #1 that are facing right  ;return #2 in  right  image ;return #2 in  left image ;return the  number of  #3 ;return the  number of  #4 ;return if  #5 is equal to  #6
['select', 'filter', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean']