CREATE TABLE table_30758 ("No in. series" FLOAT, "No in. season" FLOAT, "Title" TEXT, "Original air date" TEXT, "Production Code" FLOAT, "U.S. viewers  ( millions ) " TEXT)

How many numbers in the season have an air date of June 3, 2012?
SELECT COUNT("No in. season") FROM table_30758 WHERE "Original air date" = 'June 3, 2012'
SELECT COUNT("No in. season") FROM "table_30758" WHERE "Original air date" = 'June 3, 2012'