Table schema:
CREATE TABLE table_name_71 (attendance INTEGER, result_f___a VARCHAR, date VARCHAR)

Question: How many Attendances have a Result F – A of 0 – 2, and a Date of 31 january 1903?
SQL: SELECT AVG(attendance) FROM table_name_71 WHERE result_f___a = "0 – 2" AND date = "31 january 1903"