Question: how many episodes of fearless on itv are there
[{'answer': 'six', 'provenance': [{'wikipedia_id': '36256229', 'title': 'Fearless (TV series)', 'start_paragraph_id': 1, 'start_character': 14, 'end_paragraph_id': 1, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36256229', 'title': 'Fearless (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 500, 'bleu_score': 0.6481617888412311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8153012010637229684}, 'section': 'Section::::Abstract.'}]}]