How many different combinations of scores by individual judges were given to the contestant competing against Mukul Dev?
{'header': ['Main contestant', 'Co-contestant (Yaar vs. Pyaar)', 'Date performed', 'Scores by each individual judge', 'Total score/week', 'Position', 'Status'], 'page_title': 'Kabhi Kabhii Pyaar Kabhi Kabhii Yaar', 'page_id': '', 'types': ['text', 'text', 'text', 'text', 'text', 'text', 'text'], 'id': '1-18278508-6', 'section_title': 'Week 6: August 13 and 14, 2008', 'caption': 'Week 6: August 13 and 14, 2008', 'rows': [['Kashmira Shah', 'Mukul Dev', 'August 13', '6 + 5 + 7 = 18', '48/60', 'Bottom 2', 'Current'], ['Kashmira Shah', 'Krushna Abhishek', 'August 14', '10 + 10 + 10 = 30', '48/60', 'Bottom 2', 'Current'], ['Karanvir Bohra', 'Tina Parekh', 'August 13', '7 + 9 + 8 = 24', '54/60', 'Safe', 'Current'], ['Karanvir Bohra', 'Teejay Sidhu', 'August 14', '10 + 10 + 10 = 30', '54/60', 'Safe', 'Current'], ['Mridul Singhvi', 'Wasna Ahmed', 'August 13', '6 + 7 + 8 = 21', '51/60', 'Bottom 2', 'Eliminated']], 'name': 'table_18278508_6'}