Java language use (for loop )and (scanner ) (((DO NOT use arrays please!!))) only for

Exercise1: Write a program to count the number of guests in a restaurant. In particular, the console first asks the guest to enter her/his name, then, using a for loop, the program should automatically count the number of guests. Print the total result repeatedly after each 5 guests (i.e., 5, 10, 15, and 20). The program should terminate when the restaurant exceeds the maximum capacity which is 20