CREATE TABLE table_29504 ("No." FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "U.S. viewers  ( million ) " TEXT, "Original air date" TEXT, "Production code" TEXT)

How many U.S. viewers in millions watched the episode titled 'The Truth About Dads and Moms'?
SELECT COUNT("U.S. viewers (million)") FROM table_29504 WHERE "Title" = 'The Truth About Dads and Moms'
SELECT COUNT("U.S. viewers (million)") FROM "table_29504" WHERE "Title" = 'The Truth About Dads and Moms'