Eye Test

To distract angry thoughts of a bazillion more centimeters of snow from the past few days' weather "event", I thought I'd post the following eye test, courtesy of the lovely KA:

******
Count every ' F ' in the following text:

FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS...

Look in the comments for the answer - and don't forget to comment yourself to let me know how many "F's" you found :)