That parameter named "Every X seconds" makes you wait repetitively so it does something like:
"Every 5 seconds spawn goomba", but i want to make like that it makes it once at a time, and i dont know how to do that so it keeps "spawning goombas" and i just want "one goomba" I mean, once at a time so it doesnt keep "spawning more goombas" , how i make that?