给定一个露营地数组，返回数组中露营地的总数

camping_sites = ["A", "B", "C", "D", "E"]
total_count = len(camping_sites)
print("露营地的总数为：", total_count)

String[] camping_sites = {"A", "B", "C", "D", "E"};
int total_count = camping_sites.length;
System.out.println("露营地的总数为：" + total_count);

var camping_sites = ["A", "B", "C", "D", "E"];
var total_count = camping_sites.length;
console.log("露营地的总数为：" + total_count);