Need Urgent Help Please

I am new to Dax and I need help please.

I have a table with Customer ID, and name etc  

The table has a column called Contact Dates in DD/MM/YYYY format

and another column called Required Number of contacts.

There is a required number of visits that must be made to each customer and reported as timely or not timely.

IF the distinct count of visit => the required number of visits it qualifies as Timely, vice versa.

I have been able to create a measure using this DAX FORMULA 

Timeliness Criteria = IF(ISBLANK([Measure Nos of required Contact]),"",IF([Distinct Contact Date]>=[Measure Nos of required Contact],"Timely","Not Timely"))

 

I can also use the measure as a Slicer  using this Dax Formula

Timelensess Filter Status =

VAR CurrentSelection = SELECTEDVALUE(Timeliness[Criteria])

VAR CurrentCriteria = [Timeliness Criteria]

RETURN

SWITCH(

TRUE(),

CurrentSelection = "Timely" && CurrentCriteria = "Timely",1,

CurrentSelection = "Not Timely" && CurrentCriteria = "Not Timely",1,

CurrentSelection = "All",1,

 

0

 

However I am unable to create a card visual that will work with the slicer .

 

                                                            

 

For example the table visual above has 5 records based on the selected slicers, but returns 6 records when  I convert it into a card visual and applying countdistinct on the child id.

Please I need help as to how I can create a card visual that will return the same number of records as displayed on the tablke  with the slicers selected