Sunan an-Nasa'i 4218
سنن النسائي#4218SahihIt was narrated from Umma Kurz that the Messenger of Allah said:"For a boy, two sheep, and or a girl, one sheep, and it does not matter if they are male or female
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan
In-book reference: 40:7