How much alimony and maintenance I should expect.

I would like to know how much alimony and child maintenance my wife might be entitled to if we proceed with a divorce. I earn ₹2.5 lakh per month, with an annual income of approximately ₹50 lakh. My company provides stock options currently valued at ₹2 crore after taxes, and I have mutual funds worth ₹20-25 lakh. Recently, I purchased a car worth ₹20 lakh, but I do not own a house and currently live in a rented apartment with a rent of ₹24,000 per month. Additionally, I pay ₹60,000 annually for health insurance that covers my wife, son, parents, and myself. My wife earns ₹2 lakh per month, with an annual income between ₹25-33 lakh. She owns stocks worth ₹10 lakh and fixed deposits worth ₹20 lakh. We have been married for four years, during which we did not take any foreign trips. Our monthly household expenditure ranged between ₹40,000-70,000 when we lived together. We have a one-year-old son who currently resides with my wife. Considering our respective incomes, assets, and lifestyle, I would appreciate an approximate estimate of the alimony and child maintenance amount based on your experience.