CREATE TABLE table_28958 ("Rd." CLOB, "Circuit" CLOB, "City / State" CLOB, "Date" CLOB, "Championship" CLOB, "Challenge" CLOB, "Production" CLOB)

How many productions are shown for rd 2?
SELECT COUNT("Production") FROM table_28958 WHERE "Rd." = 'Rd 2'
SELECT COUNT("Production") FROM "table_28958" WHERE "Rd." = 'Rd 2'