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: Dholes are highly social animals and live in packs of about ____ dogs.
Example Output: ten

Example Input: Alcohol content is ____ to three times more than beer.
Example Output: two

Example Input: Japanese character writing Japanese character writing uses ____ 'alphabets' at once.
Example Output:
three