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.

Input: Consider Input: Sharks have a total of ____ senses, five of which are involved in locating food.

Output: six


Input: Consider Input: Eyes are small with ____ eyebrows or lashes.

Output: no


Input: Consider Input: Barium hydroxide contains ____ hydroxide anions.


Output: two