user: Question: Name the most number in season for Leslie Hill
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [151.0, 1.0, '"Book of Renovation, Chapter 1"', 'Mark Tinker', 'William M. Finkelstein', 'October7,1993', '1L01']
SQL:

assistant: SELECT MAX("No. in season") FROM "Table" WHERE "Directed by" = 'Leslie Hill';