At Paladin 4/Warlock 5 it is 7 smites with no short rest, and 3 of them are 3rd level slots (Paladin's Smite, 3 1st level spell slots, 2 Pact Slots, Magical Cunning)
Then it is two more 3rd level smites for each short rest.
An 9th level Paladin is 5 1st, 3 2nd, 2 3rd.
I would say that is...