SCHEMA:
CREATE TABLE table_26250155_1 (week__number VARCHAR, original_artist VARCHAR, theme VARCHAR, order__number VARCHAR)
USER:
What was the number of weeks that had a Billboard Hot 100 Hits theme, an order number of 3, and an original artist of Sixpence None the Richer?

QUERY:
SELECT COUNT(week__number) FROM table_26250155_1 WHERE theme = "Billboard Hot 100 Hits" AND order__number = "3" AND original_artist = "Sixpence None the Richer"