Possible to Set Max Recorded Items?

Certain shows (like the daily news) I only want the latest version of, whether I watched it or not.

Other shows that come on 4 or 5 times a day, I would like to limit how many are recorded and maybe keep the newest ones of those too.

Is this possible in XBMC using one of the PVR plug-ins? (I have MediaPortal, but I am not limiting myself to that)

My System is running Windows 7 and I use a HDHomeRun DUAL US Tuner.

Thanks,
Joe