[SPARK-45259] Refine docstring of `count`

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Documentation, PySpark
• Labels: pull-request-available
• Assignee: Hyukjin Kwon
• Reporter: Allison Wang
• Created: 21/Sep/23 20:18
• Updated: 07/Nov/23 17:53
• Resolved: 07/Nov/23 17:53

Description

Refine the docstring of the function `count` (e.g provide examples with groupby)

Issue Links

• links to: GitHub Pull Request #43685