def secondsToMMSS(secs):
    """Convert number of seconds to the string ``mm:ss``.

    Note: If the number of minutes is greater than 100, it will
    be displayed as such.

    Args:
        secs (int): Number of seconds.
    
    Returns
        str: String in the format of ``mm:ss``.
    """
    secs = int(secs)

    minutes, seconds = divmod(secs, 60)

    return '{:02d}:{:02d}'.format(minutes, seconds)