approved_users = ["Rayna", "Monty", "Peter", "Alice", "Diane", "Georgie", "Harry", "smellybum"]

print(len(approved_users))

while True:
    print("Hi! My name is Travis, The super secure robot")
    name = input("Please tell me your name: ").strip().capitalize()

    if name in approved_users:
        print("Name recgnised, Welcome {}!").format(name)
    else:
        print("Warning!!! Name not reconised")