Table: broncos_1972_season
Columns: week
date
opponent
result
game_site
record
attendance

Question: What is the record when the game was at the San Diego Stadium? 
SQL: SELECT "record" FROM broncos_1972_season WHERE "game_site" = 'San Diego Stadium'

Question: How many results are there when the game was at the Atlanta-Fulton county stadium? 
SQL: SELECT COUNT("result") FROM broncos_1972_season WHERE "game_site" = 'Atlanta-Fulton County Stadium'

Question: What is the date of the game at Arrowhead Stadium? 
SQL: SELECT "date" FROM broncos_1972_season WHERE "game_site" = 'Arrowhead Stadium'

Question: Where was the game where attendance was 51478?
SQL: SELECT "game_site" FROM broncos_1972_season WHERE "attendance" = 51478