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: Spiders have only ____ body divisions and eight legs.
Example Output: two

Example Input: Rabbinic literature is made up of ____ major kinds of works.
Example Output: five

Example Input: Japan is made up of ____ main islands in the Pacific Ocean.
Example Output:
four