How to check how many tables are having data in AX

Please is the sql query to get how many tables having data in AX.

SELECT
    t.NAME AS TableName,
    SUM(p.rows) AS [RowCount]
FROM
    sys.tables t
INNER JOIN     
    sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN
    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
WHERE 
    i.index_id <= 1
GROUP BY
    t.NAME, i.object_id, i.index_id, i.name
ORDER BY
    SUM(p.rows) DESC