In the tool that we've built, what we did was we collected 1.5 million cases from all around the United States, from cities, from counties, from every single state in the country, the federal districts.
在这个已经建立的这个工具里， 我们收集了150 万个案件 来自美国各地， 包括城市，县， 国内的每个州， 联邦区。