CREATE TABLE table_72297 ("Episode" TEXT, "Song choice" TEXT, "Original artist" TEXT, "Order #" TEXT, "Result" TEXT)

What's the total number of songs originally performed by Anna Nalick?
SELECT COUNT("Song choice") FROM table_72297 WHERE "Original artist" = 'Anna Nalick'
SELECT COUNT("Song choice") FROM "table_72297" WHERE "Original artist" = 'Anna Nalick'