Rename Multiple Groups/Components

[endlessurbia]

I'm looking for a plugin that will let me rename many groups at once.

Let's say it would work like this:

1. Select any number of groups.
2. Rename them all by choosing a name, example "Stone"
3. Plugin generates names for all the selected groups starting with "Stone_001", "Stone_002", and so on.

I'm sure something like this exists but I can't find it.

Thanks!