Table: iran_football_players
Columns: col
matches_as_captain
player
asian_cup_played_as_a_captain
years_active
caps_goals

Question: What is the total number of years active listings where Asian Cup played as a captain is Japan 1992?
SQL: SELECT COUNT("years_active") FROM iran_football_players WHERE "asian_cup_played_as_a_captain" = 'Japan 1992'

Question: How many matches as captain were played where Asian Cup played as a captain is Qatar 1988
SQL: SELECT "matches_as_captain" FROM iran_football_players WHERE "asian_cup_played_as_a_captain" = 'Qatar 1988'

Question: What were the years active where Asian Cup played as a captain is Iran 1976?
SQL: SELECT "years_active" FROM iran_football_players WHERE "asian_cup_played_as_a_captain" = 'Iran 1976'

Question: What were the years active where Asian Cup played as a captain is Qatar 1988?
SQL: SELECT "years_active" FROM iran_football_players WHERE "asian_cup_played_as_a_captain" = 'Qatar 1988'