SELECT 
FIRST_LOGIN,
COUNT(MEMBER_CODE) MEMBER_CNT
FROM
    (SELECT MIN(DATE(LOGIN_DATETIME)) FIRST_LOGIN,MEMBER_CODE
    FROM ACCESS_LOG
    GROUP BY MEMBER_CODE)
        WHERE FIRST_LOGIN BETWEEN '2023-08-01' AND '2023-08-32'
GROUP BY FIRST_LOGIN
ORDER BY FIRST_LOGIN DESC