Display dates less than or equal to the chosen date

[jmialoundama]

I have a filter pane in which I have a DATE FOR GL dimension, this dimension only contains dates.

I have a table in which I call this dimension.
When the user filters on a date, I would like to display all the dates less than or equal to this date.

For example, if the user selects the date of 07/12/2019, I would like to display in my table all the dates before or equal to 07/12/2019

[Qlik1_User1]

Try this

Count({<dateforgl= {"<=$(=GetFieldSelection(DATE(dateforgl,'MM/DD/YYYY'))"}> } AnyDimension)

[jmialoundama]

I try , but i have this error : 

[Qlik1_User1]

Please share the complete expression.