Improve the following NAME_1 ticket to make it more clear, precise and easy to understand:

Summary
Performance data must be offered via the Summary API to partners such as NAME_2, NAME_3, NAME_4, etc.

Context
Recruiter who uses the Job poster API i.c.w. PBP currently does not know how its jobs are performing. Partners (a.k.a. Mulitposters) are asking for this data so they can use it in optimizing PBP campaigns and to show the performance on their dashboards. Below you will find a summary of data that people would like to receive:

Number of views
Number of clicks on apply button
Number of applications completed
Remaining budget (per job)

Acceptance criteria and scenario's

The performance data will be facilitated in the Summary API
The perfomance data can retrieved whenever it gets a request 
Data will be retrieved for reporting service (views, clicks, applies. Remaining budget will be retrieved from Job manager)