from machine import Pin
from time import sleep

# Setup pins for buttons and LEDs
Button1 = Pin(1, Pin.IN, Pin.PULL_UP)
LED1 = Pin(2, Pin.OUT)
Button2 = Pin(3, Pin.IN, Pin.PULL_UP)
LED2 = Pin(7, Pin.OUT)
n = 0
while True:
    a = Button1.value()
    b = Button2.value()
    if a == 0:
        n += 1
        print(n)
        LED1.value(1)  
        sleep(0.3)  
    else:
        LED1.value(0) 
   
    if b == 0:
        n -= 1
        print(n)
        LED2.value(1)  
        sleep(0.3)  
    else:
        LED2.value(0)  
    
    sleep(0.05)