Hi again! Here is Carol! I´m posting this because in the text that I´ve published you can´t see how many F´s there are! So, here is the answer:

Function words (#71)
In the text opposite there are 10 F's! Most people underestimate the number of F's because they fail to notice them in the word 'of'. Function words like 'of' are unconsciously processed by our brain because they aren't important.