Analyse what Energy Sachsen (a radio broadcast station) has played via their API

energy.py

from collections import Counter
import requests

def getTotalSongLength(day, hour):
    dauer = 0
    params = {"day": day, "hour": hour}
    req = requests.get("https://api.nrjnet.de/webradio/playlist/energy/sachsen", params = params)
    req.raise_for_status()
    for title  in req.json()["playlist"]["songs"]:
        duration = title["duration"].split(":")
        dauer = dauer + int(duration[0])*60 + int(duration[1])
    return dauer/60

#for hour in range(24):
#    print(hour, getTotalSongLength(-1,hour))

def getSongs(day, hour):
    liste = []
    params = {"day": day, "hour": hour}
    req = requests.get("https://api.nrjnet.de/webradio/playlist/energy/sachsen", params = params)
    req.raise_for_status()
    for title  in req.json()["playlist"]["songs"]:
        song = title["artist"] + " - " + title["title"]
        liste.append(song)
    return liste

songs = []
for hour in range(24):
    songs.extend(getSongs(-1, hour))
print(len(songs))
print(len(Counter(songs)))
print(Counter(songs))