#  Copyright 2018 - 2021 Swiss Federal Institute of Technology Lausanne (EPFL)
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0.
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
#  This open source software code was developed in part or in whole in the
#  Human Brain Project, funded from the European Union's Horizon 2020
#  Framework Programme for Research and Innovation under
#  Specific Grant Agreements No. 720270, No. 785907, and No. 945539
#  (Human Brain Project SGA1, SGA2 and SGA3).
#

import pandas as pd

data = pd.read_csv("matomo_output.csv") 
final =  data.groupby(['userId', 'clientId'])['clientId'].count().reset_index(name="count")
final.to_csv("final.csv",index=False)

        
    
