Show the different headquarters and number of companies at each headquarter.
SELECT Headquarters ,  COUNT(*) FROM company GROUP BY Headquarters
SELECT Headquarters ,  COUNT(*) FROM company GROUP BY Headquarters
[{'Headquarters': 'Brazil', 'COUNT(*)': 1}, {'Headquarters': 'China', 'COUNT(*)': 4}, {'Headquarters': 'France', 'COUNT(*)': 1}, {'Headquarters': 'Germany', 'COUNT(*)': 1}, {'Headquarters': 'Netherlands', 'COUNT(*)': 1}, {'Headquarters': 'Russia', 'COUNT(*)': 1}, {'Headquarters': 'UK', 'COUNT(*)': 2}, {'Headquarters': 'USA', 'COUNT(*)': 8}]