Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_45 (final_position___giro VARCHAR, year VARCHAR, final_position___tour VARCHAR)
### Question:
How many Giro positions are associated with the year 1971 and Tour final positions over 50?
### Answer:
SELECT COUNT(final_position___giro) FROM table_name_45 WHERE year = 1971 AND final_position___tour > 50