What si the total sample size at rasmussen reports when the margin of error was bigger than 4.5?
CREATE TABLE "connecticut" (
  "poll_source" text,
  "sample_size" real,
  "margin_of_error" real,
  "date" text,
  "democrat" text,
  "republican" text
);
SELECT COUNT("sample_size") FROM "connecticut" WHERE "poll_source"='rasmussen reports' AND "margin_of_error">4.5;