Unable to push metric to Inbound telegraf webhooks from github server

telegraf
#1

I have my own repository and want to get the notification to telegraf inbound webhooks which I can post it to wavefront

Ex: For pull_ request event
I want to get metric “no of file changed”, “no of file added” “no of open issues” “no of deletion” etc.

I need to know how to configure telegraf.conf to get these all metrics and configure for individual if needed.

Following this link
https://github.com/influxdata/telegraf/tree/release-1.5/plugins/inputs/webhooks/github

telegraf inbound webhooks is successfully configured in github server

Snippet how my telegarf.conf configured

[[inputs.webhooks]]
#Address and port to host Webhook listener on
service_address = “IP:1619”
#github
[inputs.webhooks.github]
path = "/github"
measurement_name = “testing”
#TAGS
* ‘admin’ = event.sender.site_admin bool
#FIELDS
* ‘commit’ = event.comment.commit_id string

please let me know what is missing here.