Member: Membership Transaction Membership Count

CREATE MEMBER CURRENTCUBE.[Measures].[Membership Transaction Membership Count]
 AS [Measures].[Membership Transaction Membership Distinct Count], 
FORMAT_STRING = "#,#", 
NON_EMPTY_BEHAVIOR = { [Membership Transaction Count] }, 
VISIBLE = 1 ,  DISPLAY_FOLDER = 'Membership Transaction Count' ,  ASSOCIATED_MEASURE_GROUP = 'Membership Transaction'  ;