CREATE TABLE "managerial_changes" (
  "team" text,
  "outgoing_manager" text,
  "manner_of_departure" text,
  "date_of_vacancy" text,
  "position_in_table" text,
  "replaced_by" text,
  "date_of_appointment" text
);

Question: Name the number of teams for 11th position september 10
SQL: SELECT COUNT("team") FROM "managerial_changes" WHERE "position_in_table"='11th' AND "date_of_appointment"='September 10';

Question: Name the replaced by for august 9 
SQL: SELECT "replaced_by" FROM "managerial_changes" WHERE "date_of_vacancy"='August 9' AND "date_of_appointment"='August 9';