Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_203_450 ( id number, "team" text, "outgoing manager" text, "manner of departure" text, "date of vacancy" text, "replaced by" text, "date of appointment" text, "position in table" text )

### Question ###
how many teams had a manner of departure due to there contract being terminated ?

### Accurate SQL ###

SELECT COUNT("team") FROM table_203_450 WHERE "manner of departure" = 'contract terminated'