CREATE TABLE table_name_56 (grid INT, team VARCHAR, driver VARCHAR)

What is the grid of pkv racing with the driver oriol servi ?
SELECT SUM(grid) FROM table_name_56 WHERE team = "pkv racing" AND driver = "oriol servià"
SELECT SUM("grid") FROM "table_name_56" WHERE "driver" = "oriol servià" AND "pkv racing" = "team"