These are the females with most weeks at #1 on the Billboard 200 (with at least 10 cumulative weeks at #1 as credited artist with their albums):
Taylor Swift - 55
1989 (11)
Fearless (11)
Folklore (8)
Red (7)
Speak Now (6)
reputation (4)
Evermore (4)
Fearless (Taylor's Version) (2)
Lover (1)
Red (Taylor's Version) (1)
Whitney Houston - 46
The Bodyguard (20)