CREATE TABLE table_2192067_4 (reason_for_change VARCHAR2, date_successor_seated VARCHAR2)

what is the total number of reasons for change where the date the successor was seated is june 8, 1876?
SELECT COUNT(reason_for_change) FROM table_2192067_4 WHERE date_successor_seated = "June 8, 1876"
SELECT COUNT("reason_for_change") FROM "table_2192067_4" WHERE "June 8, 1876" = "date_successor_seated"