How much do I owe? Complete the example in the docstring and the body of the function. 1 def calculate_total (price_list: List[list])-> int: "*"Return the sum of all second elements in the sublists of price_list. 2 3 4 Precondition: price_list is a list of lists of length 2, and the second element of it sublist is an int. 5 6 7 8 >>> price_list = [["apple", 1], ("sugar", 5], ["mango", 3], ["coffee", 9], ["trail mix", 6]] >>> calculate_total(price_list) 24 9 10 11 12