user: Question: What was the maximum total USD collected by Pebble Technology?
Columns: ['Rank', 'Total USD', 'Project name', 'Creator', 'Category', '% funded', 'Backers', 'Closing date']
Types: ['real', 'real', 'text', 'text', 'text', 'real', 'real', 'text']
Sample row: [1.0, 10266845.0, 'Pebble: E-Paper Watch for iPhone and Android', 'Pebble Technology', 'Design', 10266.0, 68928.0, '2012-05-18']
SQL:

assistant: SELECT MAX("Total USD") FROM "Table" WHERE "Creator" = 'Pebble Technology';