switch_results = 0
not_switch_results = 0

for sim in range(1000):
    prizedoor, guess = prizedoor_and_guess()
    goat_door = show_goat_door(prizedoor, guess)

    if (not_switch_policy(prizedoor, guess) == True):
        not_switch_results = not_switch_results + 1

    if (switch_policy(prizedoor, guess, goat_door) == True):
        switch_results = switch_results + 1
