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: Snowmobiles can accommodate ____ riders per vehicle.
Example Output: two

Example Input: Many bilingual people grow up speaking ____ languages.
Example Output: two

Example Input: Cats have ____ types of hairs covering their body.
Example Output:
four