total_count-average

calc = []
# function
def calculation(operation):
    how_many = input("How many numbers? ")
    how_many = int(how_many)
    total = (0)
    for user_number in range(how_many):
        number = input("Enter number " + str(user_number + 1) + ": ")
        calc.append(number)
        len(calc)
        result = str(len(calc))# Function "len"
        total = total + int(number)
    if operation == "total":
        print ("I have " + result + " numbers in my list")
        print("The sum total of numbers is " + str(total))
    else:
        result = total / how_many
        print("The average is " + str(result))
    return
# main
print("I am Eley, your personal bot.")
users_name = input("What is your name?")
print("Hi "+users_name + ", nice to meet you. ")
print("Let's do some maths:")
# loop
finished = False
while finished == False:
    operation = input("What operation would you like 'total' or 'average'? :  ")
    if operation in  ["total","average"]:
        calculation(operation)
    elif operation == "bye":
        finished = True
        print("See you again")
    else:
        print("I'm sorry, I don't understand " + operation)