Hi,
What is a "Council of Europe examination result"? Do you mean the Council of Europe's Common European Framework of Reference (CEFR)?
If so, below is the equivalence between
Cambridge's Exams and the
CEFR's levels:
First=B2
CAE=C1
CPE=C2
As for the equivalence between TOEFL and First Certificate, it depends on the institution/organisation which requires the test. Do you need this equivalence to get an offer from a University?