He starts to say 50 states. Then realizes he hasn't actually been to all 50. So let's see, how many has he been to. Well, taking the 48 continental states minus one left to go, that's 47. So he says the "seven", having forgotten that his previous word wasn't "forty". So the correct tally would be 47 of the lower 48 states, which is to say all but one of the states other than Alaska and Hawaii.
This isn’t 1964 when we counted the 48 + the 2 new ones. If that’s their story, it’s a thin reed.
BTW I think the 57 Islamic states makes much more sense coming from Hussein.
Chalk that up to cocaine use.
Disclaimer. He has admitted to it. It could be.