Question: how many ford gts are in the world
[{'answer': '4,038', 'provenance': [{'wikipedia_id': '581009', 'title': 'Ford GT', 'start_paragraph_id': 12, 'start_character': 365, 'end_paragraph_id': 12, 'end_character': 370, 'bleu_score': 1.0, 'section': 'Section::::First generation (2005–2006).:Production.\n'}]}, {'provenance': [{'wikipedia_id': '581009', 'title': 'Ford GT', 'start_paragraph_id': 12, 'start_character': 18, 'end_paragraph_id': 12, 'end_character': 524, 'bleu_score': 0.8242110829004821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3586590240745862541}, 'section': 'Section::::First generation (2005–2006).:Production.\n'}]}]