CREATE TABLE table_20475 ("Headphone Model" CLOB, "Headphone Class" CLOB, "Driver-matched dB" CLOB, "Construction" CLOB, "Earpads" CLOB, "Termination" CLOB, "US MSRP" CLOB)

How many values for earpads correspond to the headphone class Prestige and a US MSRP of $79?
SELECT COUNT("Earpads") FROM table_20475 WHERE "Headphone Class" = 'Prestige' AND "US MSRP" = '$79'
SELECT COUNT("Earpads") FROM "table_20475" WHERE "Headphone Class" = 'Prestige' AND "US MSRP" = '$79'