CREATE TABLE table_203_81 (id NUMBER, "date" CLOB, "constituency" CLOB, "gain" CLOB, "loss" CLOB, "note" CLOB)

what 's the total number of dates listed for 1964 ?
SELECT COUNT("date") FROM table_203_81 WHERE "date" = 1964
SELECT COUNT("date") FROM "table_203_81" WHERE "date" = 1964