counts and for loop

"""
    It is possible to keep a running total of
    household monthly spending and display both monthly and annual household spending.
"""
monthly_expenses=[12000,15000,45000,32000,18000,37000,45000,20000,33000,21000,17000,60000]
months=["January","February","March","April","May","June","July","August","September","October","November","December"]
annual_expenditure=0
index = 0
for expenses in monthly_expenses:
    print("Our household expenditure for",months[index],"was equal to:",expenses)
    annual_expenditure+=monthly_expenses[index]
    index+=1
print("Our family annual spending by the end of 2018 was:",annual_expenditure)