CREATE TABLE table_27155243_4 (total__number INT, written_by VARCHAR)

What is largest total number that was written by Sheri Elwood?
SELECT MAX(total__number) FROM table_27155243_4 WHERE written_by = "Sheri Elwood"
SELECT MAX("total__number") FROM "table_27155243_4" WHERE "Sheri Elwood" = "written_by"