Today’s Parola del Giorno is the noun, la classifica, which means charts. This refers to music charts or charts that track the popularity of music and CD’s. You’ll see it on other sites that sell books, DVD’s and videogames to show the most popular selling items. See the word used below in its context:
Il nuovo singolo di Tiziano Ferro sta scalando la classifica di vendita dei dischi più venduti del mese! Infatti l’ascolto spesso mentre vado in macchina a lavoro.
Tiziano Ferro’s new single is climbing the monthly sales chart for the most sold discs! In fact, I listen to it often while I am driving to work.