CREATE TABLE table_41842 ("Episode number" FLOAT, "Season" TEXT, "Original airing" TEXT, "Total viewers" TEXT, "Audience share  ( average ) " TEXT, "Season viewer average" TEXT)

What episode number has an audience share of 10%?
SELECT COUNT("Episode number") FROM table_41842 WHERE "Audience share (average)" = '10%'
SELECT COUNT("Episode number") FROM "table_41842" WHERE "Audience share (average)" = '10%'