user: ### NOW ANSWER:
Question: How many wheels does the train owned by Texas and New Orleans Railroad #319 have?
Columns: ['Serial number', 'Wheel arrangement ( Whyte notation )', 'Build date', 'Operational owner(s)', 'Disposition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['unknown', '4-4-0', 'October 1856', 'Western and Atlantic Railroad #49 Texas', 'static display in Grant Park , Atlanta, Georgia']
SQL:

assistant: SELECT COUNT("Wheel arrangement ( Whyte notation )") FROM "Table" WHERE "Operational owner(s)" = 'Texas and New Orleans Railroad #319';