how many number 18-49 (rating/share) when viewers (m) is 7.35
CREATE TABLE "ratings" (
  "num" real,
  "episode" text,
  "air_date" text,
  "rating" text,
  "share" text,
  "18_49_rating_share" text,
  "viewers_m" text,
  "weekly_rank_num" text
);
SELECT "18_49_rating_share" FROM "ratings" WHERE "viewers_m"='7.35';