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According to the HHS ’ Office of Civil Rights ’ data breach portal , the incident affected 55,447 patients .
 55,447: number of victim; patients: 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: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 55,447: number of victim; patients: victim