$$6=0+6$$  $$6=1+5$$  $$6=2+4$$  $$6=3+3$$ 
April wants to split $$6$$ identical sweets into $$2$$ identical containers. How many different ways can she do so if a container can be empty? 
Options:
1) $$2$$ 
2) $$3$$ 
3) $$4$$ 
4) $$6$$ 