CREATE TABLE table_51772 ("Season" TEXT, "# of Stars" FLOAT, "# of Weeks" FLOAT, "Season Premiere Date" TEXT, "Season Finale Date" TEXT, "Winner" TEXT, "Runner-up" TEXT, "Third place" TEXT)

How many weeks are associated with Season 3 spring 2008?
SELECT COUNT("# of Weeks") FROM table_51772 WHERE "Season" = '3 – spring 2008'
SELECT COUNT("# of Weeks") FROM "table_51772" WHERE "Season" = '3 – spring 2008'