Context: CREATE TABLE table_237757_9 (nasl_years VARCHAR, accolades__pre_nasl_ VARCHAR)
Question: How many years of nasl years did the accolades read "captained england to victory at the 1966 world cup"?
Answer: SELECT COUNT(nasl_years) FROM table_237757_9 WHERE accolades__pre_nasl_ = "Captained England to victory at the 1966 World Cup"