CREATE TABLE table_2182170_1 (car_s_ VARCHAR, listed_owner_s_ VARCHAR)
SELECT COUNT(car_s_) FROM table_2182170_1 WHERE listed_owner_s_ = "Gregg Mixon"
Gregg Mixon เป็นเจ้าของรถยนต์กี่คัน?
How many cars does Gregg Mixon own?