Multiple COUNT(DISTINCT) from CTE - sql-server

Question

This is for SQL Server 2012: a subset of the data in my CTE looks like this:
Employee | OrderID | OrderType
---------+---------+----------
Kala | 321111 | 953
Paul | 321222 | 1026
Don | 321333 | 1026
Don | 321333 | 953
Kala | 321444 | 953
I'd like the following result:
Employee | 953_Order_Count | 1026_Order_Count
---------+-----------------+-----------------
Kala | 2 | 0
Don | 1 | 1
Paul | 0 | 1
To validate that I want is possible in my mind, when I run:
SELECT
Employee,
OrderType,
COUNT(DISTINCT OrderID) AS 'Count'
FROM
CTE
GROUP BY
employee, ordertype
The following result is returned:
Employee | OrderType | Count
---------+-----------+------
Kala | 953 | 1
Paul | 1026 | 1
Don | 1026 | 1
Don | 953 | 1
Close, but not close enough. So I run:
SELECT
Employee,
COUNT(DISTINCT OrderID) AS 'Total_Orders',
COUNT(DISTINCT (CASE WHEN OrderType = 1026 THEN OrderID END)) AS '1026_Order_Count',
COUNT(DISTINCT(CASE WHEN OrderType = 953 THEN OrderID END)) AS '953_Order_Count'
FROM
CTE
GROUP BY
Employee
The result is an accurate first "count," but the rest return 0. If this were not a CTE, I'd use a recursive statement.
Any help is appreciated!

Answer 1

Just use conditional aggregation:
SELECT
Employee,
COUNT(CASE WHEN OrderType = 953 THEN 1 END) AS [953_Order_Count],
COUNT(CASE WHEN OrderType = 1026 THEN 1 END) AS [1026_Order_Count]
FROM CTE
GROUP BY
Employee;
Demo
The 953 count, for example, works above by counting 1 when the order type is 953 and NULL (the implicit ELSE value) when the order type is not 953. COUNT ignores NULL by default, so it only counts the 953 orders.

Answer 2

Tim's answer looks fine. You could also use a PIVOT:
; with cte (Employee, OrderID, OrderType)
as
(
select 'Kala', 321111, 953
union select 'Paul', 321222, 1026
union select 'Don', 321333, 1026
union select 'Don', 321333, 953
union select 'Kala', 321444, 953
)
select Employee, [953] as [953_Order_Count],[1026] as [1026_Order_Count]
from
(
select Employee, OrderType from cte ) as sourceData
pivot
(
count(OrderType)
for OrderType
in ([953],[1026])
) as myPivot
If you want to have dynamic columns based on the set of available values in the OrderType column, you can build the query dynamically. See #Taryn's answer to Understanding PIVOT function in T-SQL for an example.