CREATE TABLE table_49364 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time" TEXT, "Grid" FLOAT)

What is the total number of Grid, when Rider is Aleix Espargaro?
SELECT COUNT("Grid") FROM table_49364 WHERE "Rider" = 'aleix espargaro'
SELECT COUNT("Grid") FROM "table_49364" WHERE "Rider" = 'aleix espargaro'