It is counter to negative feedback sent for trolling/spamming/I-don't-like-you/someone-said-to-tag-you-I-really-have-no-idea-what-you-did/you are newbie account who knows too much/Insert-any-other-not-related-trust-reason.
Using positive counter-feedbacks is a completely inappropriate use of the trust system and from my perspective it has no justification at all because if anything a neutral rating can suffice.
Don't send inappropriate ratings and users won't have anything to counter, problem solved. Don't act like problem lies in my counter feedback, problem is your negative trust.
You know, JollyGood, it is not cool what you did here, especially because of the fact that you have never ever complained when negative feedback was countered on your profile and some other things I won't mention

marlboroza
over and out.