user: Question: Name the number of regular judge when host is Bernie Chan
Columns: ['Country', 'Name', 'Host', 'Channel', 'First Premiere', 'Regular Judge', 'Seasons']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Arab World', 'المصمم العربي El Musamim El Arabi', 'Norma Naoum', 'Future TV', 'February 26, 2006', 'Norma Naoum Maria Aziz Rabih Keyrouz (mentor)', 2.0]
SQL:

assistant: SELECT COUNT("Regular Judge") FROM "Table" WHERE "Host" = 'Bernie Chan';