Italian word conto comes from Latin computo (I calculate, compute, reckon together.)

Detailed word origin of conto

Dictionary entry	Language	Definition
computo	Latin (lat)	I calculate, compute, reckon together.
computus	Latin (lat)	Bank account. Computation, calculation.
*comptu(s)	Latin (lat)
conto	Italian (ita)	First-person singular present tense of contare Account (at a bank etc). Bill (for a meal, hotel etc). Calculation.

Words with the same origin as conto