What is the total amount of taxes payable in 2018 and 2019?
{"Trade payables and accruals": {"NOTE": "", "2019": 2604, "2018": 2535}, "Compensation payable": {"NOTE": "", "2019": 589, "2018": 589}, "Maple Leaf Sports and Entertainment Ltd. (MLSE) financial liability(1)": {"NOTE": 26, "2019": 135, "2018": 135}, "Taxes payable": {"NOTE": "", "2019": 101, "2018": 129}, "Derivative liabilities": {"NOTE": 26, "2019": 49, "2018": 27}, "Severance and other costs payable": {"NOTE": "", "2019": 35, "2018": 63}, "Provisions": {"NOTE": 23, "2019": 33, "2018": 66}, "CRTC tangible benefits obligation": {"NOTE": 26, "2019": 28, "2018": 38}, "CRTC deferral account obligation": {"NOTE": 26, "2019": 13, "2018": 16}, "Other current liabilities": {"NOTE": "", "2019": 367, "2018": 343}, "Total trade payables and other liabilities": {"NOTE": "", "2019": 3954, "2018": 3941}}
taxes_payable_2019 = df["Taxes payable"]["2019"]
taxes_payable_2018 = df["Taxes payable"]["2018"]
answer = taxes_payable_2019 + taxes_payable_2018