Use case
Return a number that defines the priority of an issue based on the values of certain fields. If one of the field contains one of the defined values, the total number will increase by one.
Expression
Create and configure a Smart field using this expression in General parsing mode:
%{sum([%{issue.cfnnnnn} = "Option 1" ? 1 : 0, %{issue.cfppppp} = "Option 2" ? 1 : 0 ])}
Please, replace nnnnn and ppppp with the IDs of the custom fields, e.g. Select List (single choice).
