Google News Plugin Mod

Hi

I am looking for someone who could do a plugin for those of use who have sites in Google News.

URL in Google News are only indexed if they have at least three numbers at the end of the urls.

Does somebody know how to make such a plugin?
At the new post page there should be a box to flag, and a forthrunning number is assigned at the end of the url. But important that it is possible to flag a box before posting as not all articles may be needed to have in Google News, and therefore numbers would not always be needed.

Best
Jens