Those are accepted Shares. Since you're really only looking for a Block solve on this (or any) solo pool you can remove a lot of that noise (and network traffic) by drastically increasing your diff. You currently have it at something like 17, and though the pool will try to auto adjust, it will also respect "suggest-diff"...so I think you can realistically bump that to 10000, though with a Compac-2 you will have much less feedback that all is working. If you want or need that feedback, maybe pick a value a bit lower, 1000 or even 500.

That higher suggest-diff value will quiet things, though under the covers they will be running much the same, just not submitting those low shares.

Good luck mining!