from tkinter import *

window = Tk()

window.title("Welcome to Tkinter!")
window.geometry('400x300+30+200')
#window.configure(bg = "#8080F0")


lbl = Label(window, text="A label is here")
lbl.grid(column=0, row=0)


# Button functionality:
# Let us count the number of clicks:

clickCount = 0

def clicked():
    global clickCount
    clickCount += 1
    lbl.configure(text="Clicks: " + str(clickCount) )

btn = Button(window, text="Click here", command=clicked)
btn.grid(column=1, row=0)

window.mainloop()