Script Command Updates:
- *countitem:
-- Added cartcountitem
-- Added storagecountitem
-- Added cartcountitem2
-- Added storagecountitem2
-- Added a new param 'AccountID'
- *delitem:
-- Added cartdelitem
-- Added storagedelitem
-- Added cartdelitem2
-- Added storagedelitem2

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>