How much money have you lost since you played SLR?

How can I say how much I lost? Because I only have one lens, a SLR and a tripod, and I only have these three devices to accompany me. Last year, I spent about 33,000 yuan on Canon 5D4 and 24-70.

2.8 Sirui tripod. Last year, the 5D4 camera was very powerful. It was my first contact with the camera, but my father played with film cameras and had some experience, which taught me a lot, not only the operation and use of the camera, but also the essence of photography.