You have a Custom Data Type (CDT), ABC_book. This CDT is backed by a database table, abc_book, with data store entity, ABC_book. There is also a constant that refers to this data store entity, ABC_DSE_BOOK.
You need to write code to pull back entries from the abc_book table as CDT objects. You only want 10 entries, but you need to know the total number of entries in the table.
Which code snippet accomplishes this goal?