Table: election_results_1946_2
Columns: district
incumbent
party
first_elected
result
candidates

Question: How many were first elected in the Arkansas 4 district?
SQL: SELECT COUNT("first_elected") FROM election_results_1946_2 WHERE "district" = 'Arkansas 4'

Question: How many districts had William F. Norrell as the incumbent?
SQL: SELECT COUNT("district") FROM election_results_1946_2 WHERE "incumbent" = 'William F. Norrell'

Question: Which party has a first elected number bigger than 1939.0?
SQL: SELECT "party" FROM election_results_1946_2 WHERE "first_elected" > 1939.0

Question: How many incumbents had a district of Arkansas 3?
SQL: SELECT COUNT("incumbent") FROM election_results_1946_2 WHERE "district" = 'Arkansas 3'