I think it counts, as long as you clarify it.
Being a deacon is definitely a serious commitment, and any woman in your life would need to understand that you will always belong more to the Church than you do to her. It is definitely something any interested female would want to know about, because not all women are strong enough or willing to be a deacon's wife. It takes a lot of effort from both parties, and it's good to be upfront about that.
To marry a deacon means to commit yourself to upholding his vocation, to supporting him in all things. It requires patience, humility, and forebearance beyond the norm. Therefore, it is definitely right for you to make it clear that the deaconate is what you are called to.
Short answer: yes. Answer it yes.