new_contents: #Kunal Gautam
  #Codewars : @Kunalpod
  #Problem name: Count all the sheep on farm in the heights of New Zealand
  #Problem level: 7 kyu
  
  def lostSheep(friday,saturday,total):    return total - sum(friday) - sum(saturday)
  
subject: Create count_the_number_of_sheep.py