I insist on his counting the money.是不是独立主格啊?

I insist on his counting the money.是不是独立主格啊?
I insist on his counting the money.是不是独立主格啊?

I insist on his counting the money.是不是独立主格啊?
算的,his 提示了counting的主语
亲,有什么不懂欢迎追问.