CREATE TABLE table_name_2 (total_region INT, year VARCHAR, nebo VARCHAR)

What is the sum of Total Regions that have the Year 1954, and a Nebo greater than 447?
SELECT SUM(total_region) FROM table_name_2 WHERE year = 1954 AND nebo > 447
SELECT SUM("total_region") FROM "table_name_2" WHERE "nebo" > 447 AND "year" = 1954