It helps manage your money.
There is no script which can help you to save the money, if you don't have them, ha-ha. Seriously talking, this is not a bad idea. When you keep the track of the money which you spend, you have a clearer idea in your head what's going on, can organize better on what you can spend them, which are the most important things to spend on, and so on. These are so basic lessons, but during my retirement a pensions advisor from https://www.hensoncrisp.com/, helped to have a better understanding of how I should spend my money and don't run out of them.