in python how to end the code after 10 input code example

Example: in python how to end the code after 10 input

incorrect = 0
max_tries = 3
choices = ['red', 'green', 'yellow']

while incorrect < max_tries:
    user_input = raw_input()
    if user_input not in choices:
        incorrect += 1
    else:
        rest_of_the_code(user_input)
        incorrect = 0

if incorrect == max_tries:
    sys.exit(1)