Log in as a user with new search
Search > Works
Do a search that will return over 100,000 results, e.g. check "Multi" for "Categories"
On the results page, it says "100000 Found". This is somewhat unexpected, as going to the Multi tag's works page will tell you the actual number, even if you can't see them all.
What should happen instead
It should say the actual number found, e.g. "183745 Found." It does give this number on page 5000 of the search results.
This also applies to People, Bookmark, and Tag searches. You can do a search for something like "a*" to get over 100,000 results in People and Tag searches and choose "Work" for "Type" to get over 100,000 on Bookmark searches.