Recommendation Letter confusing (USC)

“Three letters of recommendation are required. Letters of recommendation may be submitted via the
SlideRoom references system. In addition, any letters submitted via the Common Application may be used
towards the three letters of recommendation required. Applicants are responsible for requesting letters of
recommendation as well as confirming that they have been received”

I submitted 2 through common app and 1 through slideroom. ( = total 3) My counselor also submitted hers separately. Is this how i do it?

Yes. That will suffice. Good luck…