CREATE TABLE table_29032 ("No. in series" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( millions ) " TEXT)

What is the number of the series written by Teresa Lin?
SELECT COUNT("No. in series") FROM table_29032 WHERE "Written by" = 'Teresa Lin'
SELECT COUNT("No. in series") FROM "table_29032" WHERE "Written by" = 'Teresa Lin'