Game displays coordinates, but won't break loop for python

I finally got the coordinates to display on screen..and the turtle to jump to the proper location after the first correct answer..but it won't break out of the loop. I need it so I can type in the correct combination as after a player discovers the exact location

import turtle
from turtle import Turtle, Screen
import random

screen = Screen()     
screen.bgpic('Housegame.gif')
screen.setup(width=800, height=600)


tur = Turtle()              
tur = Turtle(shape="turtle")
tur.color("black")
tur.speed("fastest")
tur.color("black")

attempts = 0
right = 0

while True:
    def get_mouse_click_coor(x, y):
        print(x, y)

    coords = input("Enter correct Letter code To continue")
    dispcoords = ["c", "c"]
    if coords == random.choice(dispcoords):
        tur.goto(x=16, y=-132)
        turtle.onscreenclick(get_mouse_click_coor)

        turtle.mainloop()
        tur.setposition(get_mouse_click_coor)

        tur.penup()

    p = tur.pos()  
    tur.write(str(p), True)  


    combo1 = input("Enter The Correct Combination to Enter")
    combo1num = ["3442", "3442"]


    if combo1 == random.choice(combo1num):
        print("Access Granted")
        attempts = attempts + 1
        right = right + 1
        print("Correct", right)
        print("Attempts", attempts)


    else:
        print("Access Denied...Try Again")
        attempts = attempts + 1
        print("Attempts", attempts)
        continue