CREATE TABLE table_27813010_2 (weeks_in_top_10 INT, artist VARCHAR)

How many weeks in the top 10 was spent by a song performed by Peter Kay?
SELECT MAX(weeks_in_top_10) FROM table_27813010_2 WHERE artist = "Peter Kay"
SELECT MAX("weeks_in_top_10") FROM "table_27813010_2" WHERE "Peter Kay" = "artist"