Ok, we'll make this quick.

When you click the button below, I am going to show you a sentence for approximately 30 seconds. All you have to do is count the number of F's you see in the sentence. At the end of 30 seconds, the page will refresh and you will be given an opportunity to give your answer. Once you answer, you will be shown the sentence again along with the correct answer and how you did against everyone else.

So, are you ready?