Question: how many wins have west brom had this season
[{'answer': '6', 'provenance': [{'wikipedia_id': '53948453', 'title': '2017–18 West Bromwich Albion F.C. season', 'start_paragraph_id': 6, 'start_character': 550, 'end_paragraph_id': 6, 'end_character': 551, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}]