import json
import boto3

def lambda_handler(event, context):
    
    client = boto3.resource('dynamodb')
    table = client.Table('visitor_count')
    
    response = table.update_item(
        Key = {
            'path': "index.html"
            
        },
        AttributeUpdates={
            'visitor_count':{
            
            'Value': 1,
            'Action': 'ADD'
        }
        })
        
    response = table.get_item(Key = {'path':'index.html'})
    
    visitor_count = response['Item']['visitor_count']
    return {
        'statusCode': 200,
        'headers': {'Access-Control-Allow-Origin': '*'},
        'body': visitor_count
    }