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: Kinetic energy consists of ____ types of energies.
Example Output: three

Example Input: All matter exists in ____ dimensional space, both internal and external.
Example Output: three

Example Input: Wolves can travel ____ miles in an hour.
Example Output:
five