Question: senate upper house of pakistan comprises how many total seats
[{'answer': '104', 'provenance': [{'wikipedia_id': '761025', 'title': 'Senate of Pakistan', 'start_paragraph_id': 8, 'start_character': 351, 'end_paragraph_id': 8, 'end_character': 354, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]