Number of F's in this puzzle's answer grid

Question:

Answer:

ONE

Length:

Similar Crossword Questions:

Number of X's in this puzzle's answer
Number of letters in the shortest answer in this puzzle
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
1967 Box Tops hit about part of a puzzle answer grid?
Number of Qs in this puzzle's grid
Using both sides with equal frequency (like the letters in this puzzle's answer grid?)
Union perk found in the answer to each clue that's followed by a number
Last letter in most plurals (but not in this puzzle's six longest answers, which are the only plurals in this grid)
Image this puzzle grid is supposed to suggest
First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f
Like this puzzle answer
Where to find the songs in this grid ... or an appropriate title for this puzzle?
Apt puzzle answer, in this case
Playoff series finale ... or an apt title for this puzzle considering the number and length of its theme entries
Letter that appears at least once in every single answer in this puzzle
Magician, and word whose ten letters make up every answer in this puzzle
Daily crosswords, to puzzle pros (so-called from the number of squares per side)
Where this answer is, grid-wise
Configuration of six places in this puzzle's answer
Half a number puzzle
On hold ... or what the seven rows of black squares in this puzzle's grid spell in Morse code
Legend born 4/24/1942 whose name's 9 letters are the only ones in this puzzle grid
Number of one-voweled, seven-letter words in this puzzle
Word that may precede twelve words in this puzzle's grid
Landmark inaugurated 3/31/1889 whose shape is suggested by nine squares in this puzzle's completed grid