Question: the National Film Award (Silver Lotus Award) for Best Male Playback singer was won six times for 4 different languages by Indian film playback singer who has won the Guinness World Record for recording the highest what?
{'answer': 'number of songs', 'supporting_facts': [['National Film Award for Best Male Playback Singer', 0], ['National Film Award for Best Male Playback Singer', 2], ['S. P. Balasubrahmanyam', 0], ['S. P. Balasubrahmanyam', 2]]}