Regarding STCG on Equity

My daughter became a major a few months back. Now she has started trading equity on a delivery basis and has only income under short‑term capital gain of ₹43,000, on which she will be liable to pay tax or it will be adjusted against rebate.

Please advise, and also let me know up to which amount she is not liable if she is having only short-term capital gain income from equity.

Thanks