Question: hart of dixie season 4 how many episodes
[{'answer': '10', 'provenance': [{'wikipedia_id': '54965543', 'title': 'Hart of Dixie (season 4)', 'start_paragraph_id': 1, 'start_character': 202, 'end_paragraph_id': 1, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54965543', 'title': 'Hart of Dixie (season 4)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The fourth and final season of "Hart of Dixie" an American comedy-drama television series, originally aired in the United States on The CW from December 15, 2014 through March 27, 2015, with a total of 10 episodes. "Hart of Dixie" was cancelled after four seasons on May 7, 2015.', '10', 'The fourth and final season of "Hart of Dixie" an American comedy-drama television series, originally aired in the United States on The CW from December 15, 2014 through March 27, 2015, with a total of 10 episodes. "']}}]}]