Ha so it does, If I click in and out of the expression it seems to double the count which is annoying. Best solution I can think of would be to use a set node which seems to work so something like…
Cheers for that, i ended up using a function node and set up the arrays i needed later on.
The extra node seemed like overkill for what i was doing, thought there might had been a simpler way to do it right within the expression