I want a program that can calculate the lot size of each user on each individual symbol For example, we have 5000 thousand users The program will calculate the total of 5 thousand one by one and give us an output injson mode We give the list of users to the program in the following form [50021, 50097, 50159] Program output [{"account": 50021,"symbol":[{"xauusd":7.52},{"eurusd":0.52},{"audcad":5.52}]},{"account"