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.

Ex Input:
Red pandas have ____ toes that are widely separated and semi-retractable claws.

Ex Output:
five


Ex Input:
All orthodontists are dentists, but only about ____ percent of dentists are orthodontists.

Ex Output:
six


Ex Input:
Some spores contain ____ or more nuclei.

Ex Output:

two