Steve,
You can run the following command from the $SPECROOT/mysql/bin directory (from a bash shell on Windows). It will give you the model handle of the model and the number of times the event was logged in the timeframe specified:
./mysql --defaults-file=../my-spectrum.cnf -uroot -proot ddmdb -e "SELECT hex(model_h), count(*) as count from ddmdb.event where utime > UNIX_TIMESTAMP('2017-10-06 00:00:00') and utime < UNIX_TIMESTAMP('2017-10-07 00:00:00')and type=68917 group by hex(model_h) order by count desc;"
68917 is the decimal for 10d35
You will need to change the start/end dates and times for your needs.
The output will look similar to the following:
+--------------+------------+
| hex(model_h) | count |
+--------------+------------+
| 2000065 | 1 |
+--------------+------------+
Joe