Return a user count for items related to a user.
Returning user notification object
| Name | Description | 
|---|---|
| id | The unique id of the notification. | 
| notification_id | The id of the notification. This could be a case number, article, company, contact, etc .. | 
| notification_id_type | This is the type of id that is being referenced. 1 = Activity id | 
| type | The type of notification that has occurred. 1 = System wide message | 
| message | The notification content. | 
| created | The date the notification was sent. | 
| created_unix | The date the notification was sent as a UNIX time stamp. | 
| ago | The time difference as a readable string since the notification was received. | 
