In Power Query, get a value by group with condition

see attached
https://1drv.ms/u/s!AiUZ0Ws7G26RhgeuBRTrN49taB-R?e=RW7ym9

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WMjDUMzDVMzIwMlLSUTIyBRIg7JaYU5yqFKuDSz6kqBQhbQaTNrYAEuYkSpvDpC2MsFqOUz4WAA==", 
    BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Date = _t, Order = _t, Store = _t, Filter = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Date", type date}, {"Order", Int64.Type}, {"Store", Int64.Type}, {"Filter", type logical}}),
    #"Grouped Rows" = Table.Group(#"Changed Type", {"Date"}, {{"Count", 
            each if Table.RowCount(Table.Distinct(_))>1 
            then Table.SelectRows(_,(x)=> x[Filter]=true) 
            else Table.Distinct(_)}}),
    #"Expanded Count" = Table.ExpandTableColumn(#"Grouped Rows", "Count", {"Order", "Store", "Filter"}, {"Order", "Store", "Filter"})
in
    #"Expanded Count"