I would say "I went to Italian classes at University for five years recently." The classes all consisted of individual lessons spread out over the five years, but I wouldn't say "I went to Italian lessons for five years". Rein an attempt to paraphrase, I'kreisdurchmesser pop in a "wow": https://sexkontaktedeutsch19596.weblogco.com/33884974/die-grundprinzipien-der-music