Action when comment added to task

Hi!
I would need that some specific action would be performed when a comment is added to a task (move the task to another column). I’ve been looking in the automated actions and plugins, but couldn’t find how to do it.
Do you know if this is possible, or some kind of workaround (I can’t figure out any)? I prefer to ask here before doing a feature request.
Thanks in advance.
Best regards,