Method stats

src/knowledge/graph.py:74–78

(self)

        return n

    def stats(self) -> dict[str, int]:
        by_type: dict[str, int] = {}
        for ent in self.entities.values():
            by_type[ent.type] = by_type.get(ent.type, 0) + 1
        return {"total": len(self.entities), **by_type}

    def top(self, limit: int = 20) -> list[Entity]:
        return sorted(self.entities.values(), key=lambda e: (-e.count, -e.last_seen, e.name))[:limit]