Count the number of countries for which Spanish is the predominantly spoken language.
SELECT count(*) ,   max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode
SELECT count(*) ,   max(Percentage) FROM countrylanguage WHERE LANGUAGE  =  "Spanish" GROUP BY CountryCode
[{'count(*)': 1, 'max(Percentage)': 7.4}, {'count(*)': 1, 'max(Percentage)': 44.6}, {'count(*)': 1, 'max(Percentage)': 96.8}, {'count(*)': 1, 'max(Percentage)': 31.6}, {'count(*)': 1, 'max(Percentage)': 87.7}, {'count(*)': 1, 'max(Percentage)': 0.7}, {'count(*)': 1, 'max(Percentage)': 89.7}, {'count(*)': 1, 'max(Percentage)': 99.0}, {'count(*)': 1, 'max(Percentage)': 97.5}, {'count(*)': 1, 'max(Percentage)': 100.0}, {'count(*)': 1, 'max(Percentage)': 98.0}, {'count(*)': 1, 'max(Percentage)': 93.0}, {'count(*)': 1, 'max(Percentage)': 74.4}, {'count(*)': 1, 'max(Percentage)': 0.4}, {'count(*)': 1, 'max(Percentage)': 64.7}, {'count(*)': 1, 'max(Percentage)': 97.2}, {'count(*)': 1, 'max(Percentage)': 92.1}, {'count(*)': 1, 'max(Percentage)': 97.6}, {'count(*)': 1, 'max(Percentage)': 76.8}, {'count(*)': 1, 'max(Percentage)': 79.8}, {'count(*)': 1, 'max(Percentage)': 51.3}, {'count(*)': 1, 'max(Percentage)': 55.1}, {'count(*)': 1, 'max(Percentage)': 100.0}, {'count(*)': 1, 'max(Percentage)': 0.6}, {'count(*)': 1, 'max(Percentage)': 95.7}, {'count(*)': 1, 'max(Percentage)': 7.5}, {'count(*)': 1, 'max(Percentage)': 96.9}, {'count(*)': 1, 'max(Percentage)': 13.3}]