def METHOD_NAME(self):
    """Create and initialize a dictionnary to hold the gathered values
    of the metrics that will be emitted by the check"""
    return {
        # series metrics
        "series.file_size": 0,
        "series.total": 0,
        "series.downloaded": 0,
        "series.monitored": 0,
        "series.unmonitored": 0,
        # seasons metrics
        "seasons.total": 0,
        "seasons.downloaded": 0,
        "seasons.monitored": 0,
        "seasons.unmonitored": 0,
        # episodes metrics
        "episodes.total": 0,
        "episodes.downloaded": 0,
        "episodes.monitored": 0,
        "episodes.unmonitored": 0,
        "episodes.missing": 0,
    }