What is the windows equivalent of Linux command wc -l?

Question

I have a piece of code that is meant to send the following to the linux command line:

wc -l C:/inputdirectory/P*

However, I need

Answer 1

Courtesy of Eryk Sun:

Try searching for "", i.e. an empty string; use only backslash as the path separator; and quote the path if it has spaces in it:

find /c /v "" "C:\inputdirectory\P*"