Whah are the name of each industry and the number of companies in that industry?
SELECT Industry ,  COUNT(*) FROM Companies GROUP BY Industry
SELECT Industry ,  COUNT(*) FROM Companies GROUP BY Industry
[{'Industry': 'Banking', 'COUNT(*)': 8}, {'Industry': 'Conglomerate', 'COUNT(*)': 2}, {'Industry': 'Oil and gas', 'COUNT(*)': 7}, {'Industry': 'Retailing', 'COUNT(*)': 1}, {'Industry': 'Telecommunications', 'COUNT(*)': 1}]