Exclude Zero and blank from Count

Anonymous , Try measure like

countrows(filter(table, not(isblank(Table[Item])) && Table[Item] <> 0 ))

or
countrows(filter(table, coalesce(Table[Item],0) <> 0 ))

Anonymous Perhaps:

Count Measure =
  COUNTROWS(
    FILTER(
      SELECTCOLUMNS('Table',"Item",[Item]),
      NOT(ISBLANK([Item])) && [Item]<>0 && [Item]<>""
    )
  )


Count Distinct Measure =
  COUNTROWS(
    DISTINCT(
      FILTER(
        SELECTCOLUMNS('Table',"Item",[Item]),
        NOT(ISBLANK([Item])) && [Item]<>0 && [Item]<>""
      )
    )
  )

Not tested. To get a fully tested and debugged answer, paste sample data as text in a table. Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.

Hi Anonymous , try measure like this:

Measure = CALCULATE(COUNTROWS('Table'),'Table'[Item]<>0 && 'Table'[Item]<>BLANK())

Or

Measure = CALCULATE(COUNTROWS('Table'),'Table'[Item]<>"0" && 'Table'[Item]<>BLANK() && 'Table'[Item]<>"")

Perhaps need to modify the measure according to the column’s data type.