How to get the number of selected items in the List box filter

[Hong-Cheon Yang]

Hi,

I need to add a caluclated column having the same number as displayed 'Dynaic Item' in the Textbox.

Since multiple variables have different dataset, only 'UniqueCount()' does not give the constant value what I need.

 

As shown in the image,

- Data table name: "MovingAverage"

- Column name: "_WEEK"

Dynamic Item in Textbox is (UniqueCount([_WEEK]),and it returns the selected items in the List Box Filter.

From googling, it can be possible by 'OVER' or 'Expression Function', but I'm not familiar with it.

 

 

 

The most similar case is this:https://community.tibco.com/questions/get-count-selected-values-filter

 

Thanks.

[Gaia Paolini]

Sorry I don't understand the question and the picture. Can you give a simple step by step example with the desired result