Concat Aggr doesn't work

[cloud]

Hi experts, 

I have this data:

Type of Breach	Type	Count	Month
BreachA	Red	1	Feb-19
BreachA	Red	1	Mar-19
BreachA	Red	1	Mar-19
BreachA	Red	1	Mar-19
BreachA	Amber	1	Mar-19

I would like to display this in pivot table with set expression/analysis  as shown below:

Type of Breach	Feb-19	Mar-19
BreachA	Red-1	Amber-1, Red-3

I tried this expression but it doesn't work for some reason:

Concat(Aggr(DISTINCT MaxString(Type) & Count(Count), Type), ', ')

Currently it shows me this:

Type of Breach	Feb-19	Mar-19
BreachA	Red1	Amber1

Appreciate any help that I can get. Type in example instead of sharing Qlikview files as I can't open it. 

[ramasaisaksoft]

Hi Cloud,

we can achieve the result in a different way ,with the help of Pivot table

Create a Pivot table,Use

color Dimension, 

Expression:-count(Color)

click ok

Now you need to Drag Dimension into Horizontal(i mean "Color" column as Horizontal manner)hope you already know the concept ,convert column into Horizontal row in pivot table.

then you will get result like my attachment.

[cloud]

Hi, this is not the result I need.
I need to display "Red-3, Amber-1" on a single cell in a pivot table.