CREATE TABLE table_777 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Result" CLOB, "Candidates" CLOB)

How many winners were there in the race of 1922
SELECT COUNT("Incumbent") FROM table_777 WHERE "First elected" = '1922'
SELECT COUNT("Incumbent") FROM "table_777" WHERE "First elected" = '1922'