Hasn't it dawned on you that comparing the verbatim statements of the rogatory interviews (taken several months after the event) with the statements of Portuguese police, translated innumerable times, and taken in reported, not verbatim, form, is perhaps not the best basis on which to assess (alleged) 'contradictions' (in statements)?
Steady on old chap...I think the number you are looking for is
two and two by necessity
Ask question in portuguese
Translated into english (=one)
Answer given and translated back into portuguese (=two)
innumerable
ɪˈnjuːm(ə)rəb(ə)l/
adjective
too many to be counted (often used hyperbolically).
"innumerable flags of all colours"
synonyms: countless, numerous, very many, manifold, multitudinous, multifarious, untold, incalculable, numberless, unnumbered, beyond number; a great number of, incalculable numbers of, endless numbers of, a multitude of, a multiplicity of, a raft of, more than one can count, too many to be counted; informalumpteen, masses of, oodles of, no end of, loads of, stacks of, heaps of, bags of, zillions of; informala slew of, a whole bunch of, gazillions of, bazillions of; informallank; literarymyriad, legion, divers; rareinnumerous, unnumberable
"she served on innumerable committees"
Eta
But for all intents and purposes, seeing as it was the same translator in any given interview, the real answer is
one