from sense_hat import SenseHat
sense =SenseHat()
import time
red=(255,0,0)
i=1
number=str(i)
sense.show_letter(number,red)
number = int(number)
time.sleep(number)

i+=1
number=str(i)
sense.show_letter(number,red)
number = int(number)
time.sleep(number)

sense.clear()
