Simple Timer in Python Version 2.0 (added minute countdown)

#Simple Timer in Python.. Great for YouTube People! version 2.0
#Code by GameNationRDF
import time
while True:
    userTimeMode = str(input("Minutes or Seconds? (m/s): "))
    if userTimeMode == ("m"):
        userLimitMin = int(input("Set your timer (minutes): "))
        userLimit = (userLimitMin * 60)
    else:
        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!")