def METHOD_NAME(self) -> str:
    labels = {lbl.name for lbl in self.pull_request.labels}
    badges = {self.LABEL_BADGES[lbl] for lbl in labels if lbl in self.LABEL_BADGES}
    if len(badges) > 1:
        return 'Multiple'
    elif len(badges) == 1:
        return next(iter(badges))
    else:
        return 'UNKNOWN'