880
Among the more prolific bug hunters were Omri Herscovici of CheckPoint Software , who was credited for finding and reporting 35 CVE - listed bugs , and Ke Liu and Tencent Security Xuanwu Lab , who was credited with finding 11 of the patched Adobe vulnerabilities .
 Omri Herscovici: discoverer; CheckPoint Software: discoverer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 Omri Herscovici: discoverer; CheckPoint Software: discoverer