Question: how many numbers are there in a spanish phone number
[{'answer': 'nine', 'provenance': [{'wikipedia_id': '12693609', 'title': 'Telephone numbers in Spain', 'start_paragraph_id': 3, 'start_character': 164, 'end_paragraph_id': 3, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '12693609', 'title': 'Telephone numbers in Spain', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 208, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10060344359276933167}, 'section': 'Section::::History.\n'}]}]