[Tkinter] counting in a label

[mcmxl22]

How do I get this to count in the label? It just shows an empty window and gives me an error when I close it.

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import time import tkinter as tk   def sequence():     root = tk.Tk()     label = tk.Label(root)     label.pack()     root.mainloop()       t = 0     msg = f"{t}"     while True:         label(root, text=msg)         t += 1         time.sleep(3)   if __name__ == "__main__":     sequence()

Error:
Traceback (most recent call last):
  File "c:/Users/User/MyStuff/git/Python-doodles/utilities/Temperature_venv/tk_tst.py", line 22, in <module>
    sequence()
  File "c:/Users/User/MyStuff/git/Python-doodles/utilities/Temperature_venv/tk_tst.py", line 15, in sequence
    label(root, text=msg)
TypeError: 'Label' object is not callable

[woooee]

Everything before mainloop() happens until you close the Tkinter window. The rest, the counting part, doesn't happen until you exit the GUI.