Simple Timer in Python! [Great for YouTube People] !]

#Simple Timer in Python.. Great for YouTube People!
#Code by GameNationRDF
import time
while True:
    userLimit = int(input("Set your timer (seconds): "))
    userMode  = str(input("Display mode? (y/n): "))
    if userMode == ("exit"):
            break
    for i in range(1, userLimit):
        if userMode == ("y") or userMode == ("Y"):
            print (i)
        time.sleep(1.0)
    print ("Countdown finished!")