Question: when's the last time scotland won the calcutta cup
[{'answer': '2018'}, {'provenance': [{'wikipedia_id': '1177084', 'title': 'Scottish League Cup', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The Scottish League Cup, currently known as the Betfred Cup for sponsorship reasons, is a football competition open to all Scottish Professional Football League (SPFL) clubs. The competition had a straight knockout format but became a group and knockout competition from 201617. Rangers are the record holders of the cup, winning 27 times. Celtic are the current holders, after beating Aberdeen 10 at Hampden Park on 2 December 2018. Currently, the domestic television rights are held by BT Sport who replaced BBC Scotland from the 201617 season. Historically', 'The Scottish League Cup, currently known as the Betfred Cup for sponsorship reasons, is a football competition open to all Scottish Professional Football League (SPFL) clubs. The competition had a straight knockout format but became a group and knockout competition from 201617. Rangers are the record holders of the cup, winning 27 times. Celtic are the current holders, after beating Aberdeen 10 at Hampden Park on 2 December 2018. Currently, the domestic television rights are held by BT Sport who replaced BBC Scotland from the 201617 season. Historically\rhighlight sentence(s) containing evidence, not only the answer']}}]}, {'provenance': [{'wikipedia_id': '11554903', 'title': 'History of football in Scotland', 'section': 'Section::::Annual competition history chart.\n', 'start_paragraph_id': 103, 'end_paragraph_id': 103, 'meta': {'evidence_span': ['to lifting the trophy. "As of end of the 201819 competition which concluded in December 2018. Runners-up in (parentheses)" The Old Firm dominance is particularly stark when expressed in colour as shown below, with other clubs\' entries in red appearing sporadically and briefly other than a sustained period in the 15 years following World War II, the "New Firm" years of the 1980s, and the 2010s amid Rangers\' financial collapse. Since the Scottish Football League was formed, there have not been any seasons', 'to lifting the trophy. "As of end of the 201819 competition which concluded in December 2018. Runners-up in (parentheses)" The Old Firm dominance is particularly stark when expressed in colour as shown below, with other clubs\' entries in red appearing sporadically and briefly other than a sustained period in the 15 years following World War II, the "New Firm" years of the 1980s, and the 2010s amid Rangers\' financial collapse. Since the Scottish Football League was formed, there have not been any seasons\rhighlight sentence(s) containing evidence, not only the answer']}}]}]