That's great news, pegasus! Sounds like an important achievement. I'm not sure what a certificate is, but it sounds good.

So do you already have your PhD and these certificates are for additional training (post-doctoral training)? Or are these certificates something you must achieve on your way to getting a PhD? If so, how many do you need to get a PhD? (it sounds a lot different than the system in the U.S. where we don't have certificates.)
Anyway, hurray!