CREATE TABLE table_22110 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Results" TEXT, "Candidates" TEXT)

What are the results of incumbent dave weldon?
SELECT COUNT("Results") FROM table_22110 WHERE "Incumbent" = 'Dave Weldon'
SELECT COUNT("Results") FROM "table_22110" WHERE "Incumbent" = 'Dave Weldon'