Question: how many seasons is there of being mary jane
[{'answer': '5', 'provenance': [{'wikipedia_id': '35553313', 'title': 'Being Mary Jane', 'start_paragraph_id': 56, 'start_character': 42, 'end_paragraph_id': 56, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Cast and characters.:Guest stars.\n'}]}]