mark down

verb5

1. •
   To write a memorandum about.
2. •
   To reduce the price of.
3. •
   To subtract marks or points from, for an error.

   • The writing is good, but I had to mark you down for failing to cite references.
4. •
   To write down.
5. •
   To draw a conclusion about something; to consider something to be a certain way. (Typically used with as.)

   • They could not take what he'd become / and mark him down as free, / and so they trapped him with his dream / and nailed him to a tree. — 2012