Is a pair of socks 1 item or 2 ? Or does 5 pair count as 1, as just 'socks' on the list ? First-aid kit is 1 or every item you put in it ? Not to mention teabags .
I know I've got 1 rucsac and it will weigh, including 4 days food and excluding water (their will be enough coming out of the sky ) 12,9 kilos on day 1. Just 3 weeks to go now

ok,i per of socks is one item,5 is 5, 1 group of tea bags is one item,ect!!
one bag of toffees is one item, i have 51 items beat that if you can....