How many stations have been owned since wfts-tv?
CREATE TABLE table_1847523_2 (owned_since VARCHAR, station VARCHAR)
SELECT owned_since FROM table_1847523_2 WHERE station = "WFTS-TV"
### Context: CREATE TABLE table_1847523_2 (owned_since VARCHAR, station VARCHAR) ### Question: How many stations have been owned since wfts-tv? ### Answer: SELECT owned_since FROM table_1847523_2 WHERE station = "WFTS-TV"