user: ### NOW ANSWER:
Question: How many tickets were sold/available when the gross revenue (2011) was $5,948,390?
Columns: ['Venue', 'City', 'Tickets Sold / Available', 'Gross Revenue (1986)', 'Gross Revenue (2011)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Råsunda Stadion', 'Stockholm', '37,500 / 37,500 (100%)', '$854,242', '$1,724,333']
SQL:

assistant: SELECT "Tickets Sold / Available" FROM "Table" WHERE "Gross Revenue (2011)" = '$5,948,390';