CREATE TABLE table_20427 ("Episode Number" FLOAT, "Air Date" TEXT, "Guest Host" TEXT, "Musical Guest  ( Song performed ) " TEXT, "Who knows the most about the guest host? Panelists" TEXT, "Coat Of Cash Wearing Celebrity" TEXT)

What episode did Pamela Anderson guest host.
SELECT COUNT("Episode Number") FROM table_20427 WHERE "Guest Host" = 'Pamela Anderson'
SELECT COUNT("Episode Number") FROM "table_20427" WHERE "Guest Host" = 'Pamela Anderson'