There are 284 sleeps (284 days) until August 3 (Tuesday, August 3, 2027).
There are 284 days until August 3 (Tuesday, August 3, 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 August 3. Sleeps are the same as days.
284 sleeps is 40 weeks and 4 sleeps.