Splitting portion sizes

Hi all. I'm new to SW and need some help on the healthy extra side of things. If I am on a green day for example and I choose 6 wholegrain crispbreads and a soup as my b choices... But also fancy some nimble bread, is it allowed to just have 3 crispbreads, ie half a portion and then have half a portion of bread?

Thanks

Also, what would I be allowed to spread on bread/ toast. Are any spreads like flora extra light acceptable? Thanks x

http://www.minimins.com/slimming-world-healthy-extras/232446-hex-half-half.html

You can spread whatever you want on it as long as you count the syns - there are no forbidden foods on SW