CREATE TABLE table_25640 ("Year" FLOAT, "Date" CLOB, "Driver" CLOB, "Manufacturer" CLOB, "Laps" FLOAT, "Miles  ( km ) " CLOB, "Race Time" CLOB, "Average Speed  ( mph ) " CLOB)

Name the number of year for mark martin
SELECT COUNT("Year") FROM table_25640 WHERE "Driver" = 'Mark Martin'
SELECT COUNT("Year") FROM "table_25640" WHERE "Driver" = 'Mark Martin'