WTF THE SMITHSONIAN JUST REMOVED DJT'S IMPEACHMENTS FROM THEIR EXHIBIT, AND HAS TOLD THE WASHINGTON POST THAT, IN THEIR VIEW, ONLY 3 PRESIDENTS HAVE

The wording they use is not "impeached"; it's something like "seriously threatened by removal from office."

So, since neither Clinton nor Trump were in any danger of being convicted in the Senate, I would say Clinton's name should be removed from the exhibit as well.