It's 80 cases when searching: "donald j trump"~4
This is a proximity search, to ensure it's actually turning up one of the various permutations of the name (as different court protocols may refer by surname first), rather than documents that just happen to contain each of the terms somewhere.
For fairness, "hillary rodham clinton"~4 turns up 193 cases.
Relevant doc: https://www.judyrecords.com/info (down the page, under "proximity search")