With which vendor are you working with?
The info you need is the TRIGGER of those counters, not their literal definition (which is often misleading). In other words, to which message is pegged this counter? Or to which timer expiry?
Once you know that, you will know your answer 🙂 Sorry I cannot help more, but as I said, it is very vendor dependent (if it is ALU, then I will be able to help)