在SQL Server查询结果中显示子总数

SELECT 
    BCD.[EventID],
    M.TargetCategory,
    BCD.[RoundName],
    COUNT(CASE
             WHEN R.Status_Id <> 4
                THEN 1
                ELSE NULL
          END) AS [Outstanding Events]
FROM 
    [dbo].[Event_Details] BCD
LEFT JOIN 
    [dbo].[lkpTarget] M ON BCD.TargetID = M.TargetID
LEFT JOIN 
    [dbo].[EventComments] R ON BCD.EventID = R.[EventID]
GROUP BY 
    BCD.[EventID], M.TargetCategory, BCD.[RoundName]
HAVING 
    COUNT(CASE
             WHEN R.Status_Id <> 4
                THEN 1
                ELSE NULL
          END) > 0
ORDER BY 
    TargetCategory ASC;
SELECT 
    BCD.[EventID],
    M.TargetCategory