How could I know how much answers did I downvote? Are there some queries to get this information?
It is important because I'm not sure how much downvotes can I cast.
As @Servy notes
the number of downvoted answers won't be the same as the amount of rep lost from downvotes
so, actually, I want to know only how much rep I lost. But if you suggest way to get both this values to compare it with each other - it can be pretty useful too.