Question 119 Instructions and Solution are different

Hi in question 119 it says:

• Write a query to return top 2 countries for each day in July and August 2021

However the solution shows results only for august.
WITH daily_bookings_by_country AS (
    SELECT D.date, L.country, COUNT(B.booking_id) AS bookings
    FROM dates D
    LEFT JOIN bookings B
    ON  B.date = D.date
    LEFT JOIN listings L
    ON L.listing_id = B.listing_id
    WHERE D.date >= '2021-08-01'
    AND D.date < '2021-09-01'
    GROUP BY D.date, L.country