CREATE TABLE "united_states_house_of_representatives_e" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "result" text,
  "candidates" text
);

Question: How many were first elected in the Arkansas 4 district?
SQL: SELECT COUNT("first_elected") FROM "united_states_house_of_representatives_e" WHERE "district"='Arkansas 4';

Question: How many districts had William F. Norrell as the incumbent?
SQL: SELECT COUNT("district") FROM "united_states_house_of_representatives_e" WHERE "incumbent"='William F. Norrell';

Question: Which party has a first elected number bigger than 1939.0?
SQL: SELECT "party" FROM "united_states_house_of_representatives_e" WHERE "first_elected">1939.0;

Question: How many incumbents had a district of Arkansas 3?
SQL: SELECT COUNT("incumbent") FROM "united_states_house_of_representatives_e" WHERE "district"='Arkansas 3';