Just check DBA_SEGMENTS for SEGMENT_NAME like ‘BIN%’, and it should be dropping in number…
SQL> select count(*) from dba_segments where segment_name like 'BIN%';
COUNT(*)
----------
2307
SQL> select count(*) from dba_segments where segment_name like 'BIN%';
COUNT(*)
----------
2297
SQL> select count(*) from dba_segments where segment_name like 'BIN%';
COUNT(*)
----------
2281
SQL> select count(*) from dba_segments where segment_name like 'BIN%';
COUNT(*)
----------
2275
SQL> select count(*) from dba_segments where segment_name like 'BIN%';
COUNT(*)
----------
2207
SQL>