How to count the number of tourists. How to count the number of tourists in my country?

Are you asking about the number of tourists? If the number of tourists in a region is divided into two types, one is for overnight stays and the other is for non-overnight stays. If you stay overnight, it will be counted as how many days you stay overnight in a place with several people. For example: an area receives 10 people within a certain period of time, and these 10 people spent 10 nights in this area, then the number of tourists is 10×10=100 (person-times). Not staying overnight means only staying for one day, which is not easy to calculate. The calculation standard is based on the number of tickets sold, the number of scenic spot tickets, etc. This algorithm has great limitations, but now countries basically use this method to calculate.