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 .
 ( ransom: ransom money paid,  machines: victim) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( ransom: ransom money paid,  machines: victim) 