Let'e: You can help me set up a system to keep track of my daily expenses. I need a program that calculates my average weekly spending based on the data from the past 6 months and predicts my future budget for the next month. The function should take into account any additional costs, like subscriptions or annual memberships that are paid annually. Here's the information you have to work with: • The total amount spent over the past six months is $102345 and it has been accumulating at a rate of Rs 169 per week on average; the monthly expenditures can be represented by the list ['Week, 'Month', Amount], such as: Date Amount (in INR) 1st Jan - $200 You need to write a Python function that calculates my weekly spending and uses this data. The solution should take into account any additional costs, like subscriptions or annual memberships, that are paid annually.