Table: t_49ers_1971_season
Columns: week
date
opponent
result
attendance

Question: What was the Attendance after Week 4 on October 10, 1971?
SQL: SELECT AVG("attendance") FROM t_49ers_1971_season WHERE "date" = 'october 10, 1971' AND "week" > 4

Question: What was the Attendance in the game against the New Orleans Saints?
SQL: SELECT COUNT("attendance") FROM t_49ers_1971_season WHERE "opponent" = 'new orleans saints'