21770
One in five of Taiwan 's 50 - odd species of land snakes are poisonous .
 One, five, Taiwan, 50 - odd
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 One, five, Taiwan, 50 - odd