Word Count Algorithm in C#

Question

I am looking for a good word count class or function. When I copy and paste something from the internet and compare it with my custom word count algorithm and MS Word it is

Answer 1

String.Split by predefined chars. Use punctuations, spaces (remove multiple space), and any other chars that you determine to be "word splits"

What have you tried?

I did see that the previous user got nailed for links, but here is some examples of using regex, or char matching. Hope it helps, and nobody gets hurt X-)

String.Split Method (Char[])

Word counter in C#

C# Word Count