TypeError : KeyCode object is not 'callable'?

Question

So I was trying to make an auto clicker using Pynput module that could be toggled on or off with a key I don't know exactly why but upon pressing the trigger for turning it on i.e. "c" in this case, it shows a bunch of errors mainly referring to - KeyCode object is not 'callable' and Unhandled exception in listener callback these are the errors

the code goes like this..

import threading
from pynput.mouse import Controller, Button
from pynput.keyboard import Listener, KeyCode
import time 
TriggerAutoClicker = KeyCode(char = "c")
    AutoClickerstate = False
    mouse = Controller()

    def autoclick():
        while True:
            mouse.click(button.left, 1)
        time.sleep(0.01)
    def toggling(key):
        if key == TriggerAutoClicker:
            global AutoClickerstate
            AutoClickerstate = not AutoClickerstate
            
    click_thread = threading.Thread(target = autoclick)
    click_thread.start
    with Listener(on_press = TriggerAutoClicker) as listener :
        listener.join()

kindly please point out any errors in the above script or provide a better alternative for performing the task