Anas (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ) used to breathe three times in the course of a drink (he used to drink in three gulps).[Al-Bukhari and Muslim]. (FR)
App reference (FR): Book 3, Hadith 30 (FR)
Arabic/English book reference (FR): Book 3, Hadith 757 (FR)