Keep most recent N tags

[mrabey]

I am confused by the documentation regarding the retention policy creation. The documentation seems to indicate that I can "keep most recent N tags" without having to specify whether the artifact was pushed or pulled.

"Example 3...Rule 2: Retain a maximum number of 10 images in each repository"

However, also in the documentation, the only options I am provided for the rule are as follows:

• "retain the most recently pushed # artifacts"
• "retain the most recently pulled # artifacts"
• "retain the artifacts pushed within the last # days"
• "retain the artifacts pulled within the last # days"
• "retain always"

This mirrors what I'm seeing in the web client drop-down field. My intention is to limit the artifact count for any given repository to 5 maximum, regardless of whether it was pushed or pulled. Currently, I created two rules (one for push and one for pull) that both have a hard limit at 5, but that can create a situation where 10 artifacts are persisted. My question is, are the documents wrong or am I missing something regarding being able to set a hard limit of artifacts on a repository through Retention Policy objects?