Database: authors
Question: How many papers were published in International Workshop on Inductive Logic Programming from 2001 to 2009?
SQL: SELECT COUNT(T1.Id) FROM Paper AS T1 INNER JOIN Conference AS T2 ON T1.ConferenceId = T2.Id WHERE T2.FullName = 'International Workshop on Inductive Logic Programming' AND T1.Year BETWEEN 2001 AND 2009