There are 363 sleeps (363 days) until October 22 (Friday, October 22, 2027).
There are 363 days until October 22 (Friday, October 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 October 22. Sleeps are the same as days.
363 sleeps is 51 weeks and 6 sleeps.