get Facebook count
URL : https://www.shootmeagain.com/concert/2363_liege_18-06-2017
API URL : https://graph.facebook.com/v2.7/?id=https%3A%2F%2Fwww.shootmeagain.com%2Fconcert%2F2363_liege_18-06-2017&access_token=146373435406736|7f51b20e2f61d883164b12276c50cec6
ERROR: Invalid Json...
get Google+ count
URL : https://www.shootmeagain.com/concert/2363_liege_18-06-2017
API URL : https://clients6.google.com/rpc?key=AIzaSyCKSbrvQasunBoV16zDH9R33D88CeLr9gQ
ERROR: Invalid Json...
