Table: colts_1956_season
Columns: week
date
opponent
result
record
game_site
attendance

Question: What was the Attendance after Week 7 at Tiger Stadium?
SQL: SELECT COUNT("attendance") FROM colts_1956_season WHERE "game_site" = 'tiger stadium' AND "week" > 7

Question: What was the Attendance at the Game with a Result of w 21–7?
SQL: SELECT AVG("attendance") FROM colts_1956_season WHERE "result" = 'w 21–7'