CREATE TABLE table_18573 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

Name the total number of first elected for sol bloom
SELECT COUNT("First elected") FROM table_18573 WHERE "Incumbent" = 'Sol Bloom'
SELECT COUNT("First elected") FROM "table_18573" WHERE "Incumbent" = 'Sol Bloom'