Adding filter to LOD Expression

Question

Dataset:

Product     Item    Status

A            aa     0

A           aaa     0

A           aaaa    0

A          aaaaa    1

B            bb     2

B           bbb     0

B           bbbb    3

C            cc     4

C           cccc    5

What I want?

Calculate the count of items which have status = '0' at the Product level. 

Expected Output:

Product        Count

A                3

B                1

My formula is as follows:

{FIXED [Product]: CountD([Item) }

and I dragged the status into filters.

But this is not working. Can someone help?

Answer 1

{ FIXED [Product]:COUNT(IF [Status]=0 THEN [Status] END)}

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