Scrum Alliance® courses typically result in 14-16 PDUs excluding all breaks. A couple things to note when entering the PDUs: Scrum Alliance is considered the certifying body, but not the training provider for your certification course. You should use the name of the training provider that you took your course with rather than "Scrum Alliance" when submitting information about the course provider.
You can use the drop down menu on the PMI website or the search bar to find your training provider when submitting your PDUs. For more information, you can take a look at PMI's PDU Guide.
If you have any questions about how to submit PDUs under the three different categories (Leadership, Technical, Strategic) or if you're required to enter additional information about the training provider (such as a claim code), please contact your training provider directly to inquire about this.
For more detailed instructions about submitting PDUs for your course, please refer to PMI's support articles.