CREATE TABLE table_name_46 (lane INT, time VARCHAR, country VARCHAR, name VARCHAR)

How many Lanes have a Country of jamaica, and a Name of kerron stewart, and a Time larger than 22?
SELECT SUM(lane) FROM table_name_46 WHERE country = "jamaica" AND name = "kerron stewart" AND time > 22
SELECT SUM("lane") FROM "table_name_46" WHERE "country" = "jamaica" AND "kerron stewart" = "name" AND "time" > 22