206e "other" - As this means all allowable expences other than in 206a, b,c or d, - yes, write a list of everything and put the total in 206e. Is there any item that you have doubts/questions about ?
Naturally keep the list -and receipts/proof-of-expenditure to back up the list -in the very small chance that you'll be audited.
In the case of a small error or a small expence that you should not have claimed the worst that happens is that Revenue will disallow it - despite rumours, they don't punish for small genuine errors or difference-of-opinions.
You're not Mick Wallace are you ?