CREATE TABLE table_name_38 (number_of_cars VARCHAR, car__number VARCHAR, year_started VARCHAR)

HOW MANY CARS HAD A CAR # SMALLER THAN 7 AND STARTED ON 2010?
SELECT number_of_cars FROM table_name_38 WHERE car__number < 7 AND year_started = 2010
SELECT "number_of_cars" FROM "table_name_38" WHERE "car__number" < 7 AND "year_started" = 2010