Hello,  I am running two separate queries to extract values: First query   index=abc status=error | stats count AS FailCount   Second query   index=abc status=planning | stats count AS TotalPlanned   Both queries are working well and giving expected results.  When I combine them using sub search, I am getting error:   index=abc status=error | stats count AS FailCount [ search index=abc status=planning | stats count AS TotalPlanned | table TotalPlanned ] | eval percentageFailed=(FailCount/TotalPlanned)*100   Error message:   Error in 'stats' command: The argument '(( TotalPlanned=761 )) is invalid'   Note: The count 761 is a valid count for TotalPlanned, so it did perform that calculation.  ... View more