CREATE TABLE table_name_45 (final_position___giro VARCHAR, year VARCHAR, final_position___tour VARCHAR)

How many Giro positions are associated with the year 1971 and Tour final positions over 50?
SELECT COUNT(final_position___giro) FROM table_name_45 WHERE year = 1971 AND final_position___tour > 50
SELECT COUNT("final_position___giro") FROM "table_name_45" WHERE "final_position___tour" > 50 AND "year" = 1971