CREATE TABLE "table1_234886_2" (
  "no_in_series" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "prod_code" text
);

Question: How many titles have an original air date of November 17, 1998?
SQL: SELECT COUNT("title") FROM "table1_234886_2" WHERE "original_air_date"='November 17, 1998';