How many votes were tallied with a % of national vote of 13.11, and over 39 candidates nominated?
CREATE TABLE "lanka_sama_samaja_party_electoral_result" (
  "date" text,
  "candidates_nominated" real,
  "candidates_elected" text,
  "votes" real,
  "pct_of_national_vote" real
);
SELECT COUNT("votes") FROM "lanka_sama_samaja_party_electoral_result" WHERE "pct_of_national_vote"=13.11 AND "candidates_nominated">39;