提供一篇文章，要求在其中寻找特定关键字的出现次数。


以下是一篇文章的第一段:
It is a truth universally acknowledged, that a single man in possession of a good fortune, must be in want of a wife. However little known the feelings or views of such a man may be on his first entering a neighbourhood, this truth is so well fixed in the minds of the surrounding families, that he is considered as the rightful property of some one or other of their daughters.
请计算 “man” 出现的次数。
"man" 出现的次数为2。