I would like the ability to configure the automatic backup feature to only keep X number of backups.  This would be independant of the schedule.

 

My case:  I run backups weekly.  I really only want to keep 2 or 3 around.

 

Currently, I have to go periodically and prune backups I no longer need.  I would like SDP to do the cleanup for me and have an option to keep a certain number of backups around.