user: Question: WHAT IS THE GROSS WITH A DIRECTOR OF Richard Tuggle?
Columns: ['Rank', 'Title', 'Studio', 'Director', 'Gross']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Ghostbusters', 'Columbia', 'Ivan Reitman', '$238,632,124']
SQL:

assistant: SELECT "Gross" FROM "Table" WHERE "Director" = 'Richard Tuggle';