from datetime import datetime, timedelta


def age_text(last_updated):
    current_age = datetime.now() - last_updated
    minutes = (current_age.seconds % 3600) / 60
    hours = current_age.seconds / 3600
    minutestr = "minute" if minutes == 1 else "minutes"
    hourstr = "hour" if hours == 1 else "hours"
    if current_age < timedelta(hours=1):
        return "Stats were updated {:.0f} {} ago.".format(minutes, minutestr)

    return "Stats were updated {:.0f} {} and {:.0f} {} ago.".format(hours, hourstr, minutes, minutestr)