OC version. Either look for an extension on the Marketplace that can provide this functionality or create a new service request in the Commercial Support section of the forum to get this done as a custom job. For this type of request, I would also suggest to look on Google for such solutions that may have been provided in the past on the forum in the mean time.
The most generated errors being found on Opencart forum originates from contributed programming. The increased post counters are caused by redundancies of the same solutions that were already provided prior.
Programmer / Opencart Tester