470
The tally of ransom payments may rise ahead of Friday ’s deadline , but cybersecurity experts say the current numbers — both total ransom money paid and machines decrypted — are far short of early estimates forecasting that the digital attack may eventually cost victims hundreds of millions of dollars in combined ransom fees .
 machines: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 machines: victim