Number_of_visit_hcp__c false IF(NOT(ISBLANK(Visitor1_ID__c)),1,0) + IF(NOT(ISBLANK(Visitor2_ID__c)),1,0) + IF(NOT(ISBLANK(Visitor3_ID__c)),1,0) + IF(NOT(ISBLANK(Visitor4_ID__c)),1,0) + IF(NOT(ISBLANK(Visitor5_ID__c)),1,0) BlankAsZero 面谈客户数 18 false 0 false false Number false