Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Example Input: Aardvarks have ____ toes on the front feet and five toes on their back feet.
Example Output: four

Example Input: Women are ____ times more likely to resort to violence in self-defense.
Example Output: seven

Example Input: Smokers are close to ____ times more likely to suffer an aortic aneurysm than non-smokers.
Example Output:
eight