There are 288 sleeps (288 days) until August 7 (Saturday, August 7, 2027).
There are 288 days until August 7 (Saturday, August 7, 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 7. Sleeps are the same as days.
288 sleeps is 41 weeks and 1 sleep.