Thanks. I have now stated in the Kata Description that contractions count as one word, and not two (as would be the case in Microsoft Word, for example).

Thank you. You are correct. I have now resolved this issue.

Yes, thank you. That's a good idea. I will add some randomly generated test cases.

Thanks for your feedback. I will take it into consideration when adding more tests.

You're right, I agree. I have edited the Kata to change it to camelCase.