6281
Arguing that the separate financial marketplaces acted as one , and concluding that the crash had `` raised the possibility of a full - scale financial system breakdown , '' the presidential task force called for establishing a super-regulator to oversee the markets , to make margins consistent across markets , to unify clearing systems and to install circuit breakers .
 cardinal: one
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 cardinal: one