Extract LinkedIn Company Activities
A user must be able to extract the past content posted by a Company
**Input**: LinkedIn company url
**Parameters**:
* max number of posts
* max number of days
* lates post date
**Output**: LinkedIn posts
```
post_schema = {
"post_url" :"",
"post_content" :"", // text content
"post_media_url": "", // can be an image or a video
"number_likes": "",
"number_comments" : "",
"profile_url":"", // profile url of the person who posted
"company_url":"", // company url of the company who posted
"promoted_post" : "", // true or false
"date" : "" // string date
}
```