CREATE TABLE table_38439 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" FLOAT, "Avg. Finish" FLOAT, "Winnings" TEXT, "Position" TEXT)

How many Wins have a Top 5 smaller than 0?
SELECT SUM("Wins") FROM table_38439 WHERE "Top 5" < '0'
SELECT SUM("Wins") FROM "table_38439" WHERE "Top 5" < '0'