If a count() query is issued without the query already having been run, slim down the number of documents to fetch.
If a count() query is issued without the query already having been run, slim down the number of documents to fetch.

Before, it'd just be whatever the previous limits on the query were. There's no point in re-fetching
all those docs again. (in master)

nealedj/search,davidwtbuxton/search,potatolondon/search,nealedj/search,potatolondon/search,davidwtbuxton/search