# -*- coding: utf-8 -*-
import tkinter as tk
root = tk.Tk()
root.title("tk9.py")
root.geometry("200x200")
#####################################

count = 0
def bClick1(event): # Click mouse left button
    global count
    count += 1
    lb.config(text = 'Click {} times'.format(count))


btn = tk.Button(root, text = "Click", \
borderwidth = 10, bg = '#0000ff', \
fg = 'yellow') # create a button
# create a label
lb = tk.Label(root, text = 'Click 0 times', fg = 'darkgreen')

btn.pack()
btn.bind('<Button-1>', bClick1)
lb.pack()
#####################################
root.mainloop()