Redis [NEW] The return value of the zadd command cannot be returned together: the number of additions and updates

The return value of the zadd command cannot be returned together: the number of additions and updates 。

Comment From: enjoy-binbin

check the doc: https://redis.io/commands/zadd we have a CH flag that can return added and updated

Comment From: startjava

@enjoy-binbin return value is added and updated sum ，i want get added value , get updated value, not sum value。