Create a limited query with this collection as parent.

        See
        :meth:`~.firestore_v1beta1.query.Query.limit` for
        more information on this method.

        Args:
            count (int): Maximum number of documents to return that match
                the query.

        Returns:
            ~.firestore_v1beta1.query.Query: A limited query.

def limit(self, count):
        """Create a limited query with this collection as parent.

        See
        :meth:`~.firestore_v1beta1.query.Query.limit` for
        more information on this method.

        Args:
            count (int): Maximum number of documents to return that match
                the query.

        Returns:
            ~.firestore_v1beta1.query.Query: A limited query.
        """
        query = query_mod.Query(self)
        return query.limit(count)