Table: redskins_1977_season
Columns: week
date
opponent
result
attendance

Question: Which Week had a Result of w 23-17?
SQL: SELECT SUM("week") FROM redskins_1977_season WHERE "result" = 'w 23-17'

Question: What was the Attendance on october 2, 1977?
SQL: SELECT "attendance" FROM redskins_1977_season WHERE "date" = 'october 2, 1977'