Does reception of the Eucharist replace confession?

Does reception of the Eucharist replace confession?

Q: When I was in the Rite of Christian Initiation of Adults (commonly known as RCIA, now the Order of Christian Initiation of Adults), the instructor said normal weekly Eucharist counts as a “confession,” and reception counts as “absolution.” She said in most cases, most people “don’t need to bother” the priest with their sins, and only need to go to an actual confession once a year or if they’ve done something particularly wrong. Could you comm…