user: ### NOW ANSWER:
Question: Name the most series number for Giula Sandler
Columns: ['Season #', 'Series #', 'Title', 'Director(s)', 'Writer(s)', 'Original airdate']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 45.0, '"Fairy Tale, Ending"', 'Karl Zwicky', 'Chris McCourt', '12February2003']
SQL:

assistant: SELECT MAX("Series #") FROM "Table" WHERE "Writer(s)" = 'Giula Sandler';