It’s been a while since I researched this, but if I remember correctly:
A cup of almond milk contains about four almonds. The rest is water and filler. The filler might be either calcium or oil, along with perhaps some guar gum or similar. Read the label.
(In my opinion, the calcium-based almond milk is fine and the oil-based ones are awful.)
So the other ingredients might or might not be a problem, but you’re actually getting only a few almonds.