quantos
quantos is a Latin form of quantus, meaning “how great, how much”. It is the accusative plural masculine adjective.
Found 46 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 6.35.2: Hic quantum in bello fortuna possit et quantos adferat casus cognosci potuit.
Vergil, Aeneid 6.872: Quantos ille virum magnam Mavortis ad urbem
All forms of quantus (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.