Can I do a one year challange?

I have reached 21 days of nofap. But on my next day urge and obsession ruled me and I fountained..

Following that challange, I tried to beat the previous challenge and as soon as I reached 22 days.. It reminded me that I have broken the previous streak. That pride got my hands to the junk again

Now I'm planning for an one year challange, Am I really eligible for that? That's my pounding question.