WITH 
TOTAL_E AS 
(
    SELECT
        EMPLOYEE_ID,
        SALARY * MONTHS AS TOTAL_SALARY
    FROM EMPLOYEE
),
MAX_TOTAL AS 
(
    SELECT MAX(TOTAL_SALARY) AS MAX_SALARY
    FROM TOTAL_E
),
NUM_SAL_MAX AS 
(
    SELECT COUNT(*) AS NUM_EMPLOYEES
    FROM TOTAL_E
    WHERE TOTAL_SALARY = (SELECT MAX_SALARY FROM MAX_TOTAL)
)
SELECT 
    CAST(MAX_TOTAL.MAX_SALARY AS VARCHAR) + '  ' + CAST(NUM_SAL_MAX.NUM_EMPLOYEES AS VARCHAR) AS RESULT
FROM 
    MAX_TOTAL, NUM_SAL_MAX;