Count of values in alias column

See more:

SQL

C#3.5

Gridview

Hello,

I have a SQL table and i am performing some Count on the column values and then displaying it using ASP.NET's gridview to the frontend.
I am using below SQL query

select currentstepname,   
sum(case when bundledtype in ('1','3','5') then 1 else 0 end) Count1,  
sum(case when bundledtype in ('2','4','5') then 1 else 0 end) Count2,  
sum(case when currentstepname in ('Decider','Checker') then 1 else 0 end) Count3,  
count(*) as GrandTotal,
from table1   
where currentstepname in ('EV Bucket','IV Bucket')  
group by currentstepname  

Now what i want is to get the total sum of each of Alias columns aswell and show it as the final row of the gridview.
What i am currently seeing at the GridView is as follows.

|CurrentStepName | Count1 | Count2 | Count3 | GrandTotal
Decider -------------- 8---------- 0 ------- 0------------ 8
Checker--------------- 4 --------- 0 ------- 0 ----------- 4
EVBucket-------------- 0--------- 20------- 14----------- 34
IVBucket-------------- 0---------- 10------ 5 ----------- 15
TotalCount---------12-------30-----------19------------61


In the above gridview i want the Bold Line (TotalCount) to be added. It counts the value of all the column values.
I hope i have made myself clear.

Looking forward to your help
Thanks a ton,

What I have tried:

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