CREATE TABLE table_204_756 (id DECIMAL, "year" DECIMAL, "team" TEXT, "games" DECIMAL, "combined tackles" DECIMAL, "tackles" DECIMAL, "assisted tackles" DECIMAL, "sacks" DECIMAL, "forced fumbles" DECIMAL, "fumble recoveries" DECIMAL, "fumble return yards" DECIMAL, "interceptions" DECIMAL, "interception return yards" DECIMAL, "yards per interception return" DECIMAL, "longest interception return" DECIMAL, "interceptions returned for touchdown" DECIMAL, "passes defended" DECIMAL)

how many years did he play where he did not recover a fumble ?
SELECT COUNT("year") FROM table_204_756 WHERE "fumble recoveries" = 0
SELECT COUNT("year") FROM "table_204_756" WHERE "fumble recoveries" = 0