Once you have gotten enough responses. There is no reason for you to be posting new comments on the same thread.
The first is not a sentence because it doesn't have a main verb.
I may write it here (no full stop here) on the forum.
Once you have gotten enough responses there is no reason for you to be posting new comments on the same thread. Is it correct now?
Once you have gotten enough responses there is no reason for you to be posting new comments on the same thread.
Is it correct now?