CREATE TABLE table_24629 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" TEXT, "Avg. Finish" TEXT, "Winnings" TEXT, "Position" TEXT, "Team ( s ) " TEXT)

Name the number of wins for 30 starts
SELECT COUNT("Wins") FROM table_24629 WHERE "Starts" = '30'
SELECT COUNT("Wins") FROM "table_24629" WHERE "Starts" = '30'