Narrated Umm Kurz:
That she asked the Messenger of Allah ﷺ about the 'Aqiqah. He said: "For the boy is two sheep, and for the girl is one, it will not harm you if they (i.e. the sheep) are male or female."
• Jami` at-Tirmidhi, Vol. 3, Book of Sacrifices, Hadith 1516b
• Jami` at-Tirmidhi, Book of Sacrifices, Hadith 1516b