import requests, json

r = requests.get('https://api.telegram.org/bot5115036608:AAGeyXVq5eNvdAkaCQHU9NfH16uAAiSKiuk/getUpdates?offset=-10')
d = r.json()
msgs = [m for m in d.get('result',[]) if 'message' in m]
print(f"Total messages: {len(msgs)}")
for m in msgs[-5:]:
    cid = m['message']['chat']['id']
    txt = m['message'].get('text','')[:150]
    print(f"  chat={cid} text={txt}")