There are 334 sleeps (334 days) until September 22 (Wednesday, September 22, 2027).
There are 334 days until September 22 (Wednesday, September 22, 2027) — one sleep per night.
One sleep per night between now and the big day — tonight is the first sleep, and the morning after the last sleep is September 22. Sleeps are the same as days.
334 sleeps is 47 weeks and 5 sleeps.