I was trying some queries with the Stackexchange databrowser and there is one that shows you the total upvotes you have received for a tag.
For example for
jQuery it tells me I have 254 upvotes. But on the jQuery tag-wiki page it says:
You were upvoted 426 times on non community-wiki answers with this tag.
I assume that this number is wrong and the one from the databrowser is correct as I don't have received a jQuery badge.