CREATE TABLE table_16370 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Director" TEXT, "Writer ( s ) " TEXT, "Original air date" TEXT, "Production code" TEXT)

What's the number of the episode called 'Melrose Unglued'?
SELECT MAX("No. in series") FROM table_16370 WHERE "Title" = 'Melrose Unglued'
SELECT MAX("No. in series") FROM "table_16370" WHERE "Title" = 'Melrose Unglued'