Simple Timer

Im three weeks or so in, and despite having not much time I wanted to see how much I had actually learned and this is the result

Its really simple, and a bit pointless, but I coded all of it myself and I think its a step up from my ASCII generator."

As long as I move forward, its progress"

The Python Code

            
import time
import os
os.system('clear')

print("Simple timer")
print("Enter the time in seconds ")

run = True
counter = 0
counter_limit = int (input("How many seconds? "))

while run:
    if counter == counter_limit:
        run = False
        break
    counter = (counter +1)
    print (counter, end='\r', flush=True)
    time.sleep(1)
    
print("Times up!")