WITH T AS(
    SELECT
        MIN(DATE(LOGIN_DATETIME)) AS FIRST_LOGIN
    FROM
        ACCESS_LOG
    GROUP BY
        MEMBER_CODE
)
SELECT
    FIRST_LOGIN,
    COUNT(*) AS MEMBER_CNT
FROM
    T
WHERE
    FIRST_LOGIN BETWEEN '2023-08-01' AND '2023-08-31'
GROUP BY
    FIRST_LOGIN
ORDER BY
    FIRST_LOGIN DESC