3730
For instance , back in late 2013 , a group of hackers published a database containing the usernames and phone numbers of approximately 4.6 million Snapchat users .
 a database: compromised data; the usernames: compromised data; phone numbers: compromised data; 4.6 million: number of victim; Snapchat users: victim; a group of hackers: attacker; late 2013: time
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 a database: compromised data; the usernames: compromised data; phone numbers: compromised data; 4.6 million: number of victim; Snapchat users: victim; a group of hackers: attacker; late 2013: time