import json
input = '''
[
{ "id" : "001",
"x" : "2",
"name" : "Chuck"
} ,
{ "id" : "009",
"x" : "7",
"name" : "Chuck"
}
]'''
info = json.loads(input)
print('User count:', len(info))
for item in info:
print('Name', item['name'])
print('Id', item['id'])
print('Attribute', item['x'])