Question: what number does helio castroneves drive for team penske in the verizon indycar series
[{'answer': 'No. 3', 'provenance': [{'wikipedia_id': '2321219', 'title': 'Team Penske', 'start_paragraph_id': 6, 'start_character': 101, 'end_paragraph_id': 6, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::IndyCar Series.:IndyCar History.\n'}]}]