Table: hoosiers_bball_stats
Columns: coach
years
win_loss
win
conference_titles
ncaa_tourn_appearances
ncaa_titles

Question: Which NCAA Tournament Appearances have Conference Titles that are larger than 0, NCAA Titles of 0, and were coached by Lou Watson?
SQL: SELECT "ncaa_tourn_appearances" FROM hoosiers_bball_stats WHERE "conference_titles" > 0 AND "ncaa_titles" = '0' AND "coach" = 'lou watson'