Question: how many co sponsors can a bill have
[{'answer': 'hundreds of cosponsors', 'provenance': [{'wikipedia_id': '18765205', 'title': 'Sponsor (legislative)', 'start_paragraph_id': 4, 'start_character': 402, 'end_paragraph_id': 4, 'end_character': 424, 'bleu_score': 1.0, 'section': 'Section::::U.S. Congress.\n'}]}, {'provenance': [{'wikipedia_id': '18765205', 'title': 'Sponsor (legislative)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 424, 'bleu_score': 0.9735040436119741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6423912669314942215}, 'section': 'Section::::U.S. Congress.\n'}]}]