question: If the left and right image contains at total of two boats.
#1 return left image 
#2 return right image 
#3 return boats of #1 
#4 return boats of #2 
#5 return the  number of  #3 
#6 return the  number of  #4 
#7 return the  sum of #5 and #6 
#8 return if  #7 is equal to  two