CREATE TABLE table_16507 ("Hand" TEXT, "1 credit" FLOAT, "2 credits" FLOAT, "3 credits" FLOAT, "4 credits" FLOAT, "5 credits" TEXT)

How many times is 3 credits 180?
SELECT COUNT("1 credit") FROM table_16507 WHERE "3 credits" = '180'
SELECT COUNT("1 credit") FROM "table_16507" WHERE "3 credits" = '180'