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?
create table table_26250155_1 (week__number varchar, original_artist varchar, theme varchar, order__number varchar, PRIMARY KEY (week__number))
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"