CREATE TABLE table_15676 ("Artist" CLOB, "Country of origin" CLOB, "Period active" CLOB, "Release-year of first charted record" FLOAT, "Genre" CLOB, "Claimed sales" CLOB)

What is the number of claimed sales in the rock genre?
SELECT "Claimed sales" FROM table_15676 WHERE "Genre" = 'rock'
SELECT "Claimed sales" FROM "table_15676" WHERE "Genre" = 'rock'