CREATE TABLE film_market_estimation (estimation_id DECIMAL, low_estimate DECIMAL, high_estimate DECIMAL, film_id DECIMAL, type TEXT, market_id DECIMAL, year DECIMAL)
CREATE TABLE film (film_id DECIMAL, title TEXT, studio TEXT, director TEXT, gross_in_dollar DECIMAL)
CREATE TABLE market (market_id DECIMAL, country TEXT, number_cities DECIMAL)

Count the number of markets that have a number of cities lower than 300.
SELECT COUNT(*) FROM market WHERE number_cities < 300
SELECT COUNT(*) FROM "market" WHERE "number_cities" < 300