Question: how many games are there in the wnba finals
[{'answer': 'five', 'provenance': [{'wikipedia_id': '1164512', 'title': 'WNBA Finals', 'start_paragraph_id': 5, 'start_character': 245, 'end_paragraph_id': 5, 'end_character': 249, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '1164512', 'title': 'WNBA Finals', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 584, 'bleu_score': 0.9802931511945101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5228804900266002965}, 'section': 'Section::::History.\n'}]}]