This is the 173rd most frequent Italian word.
tanti
"Many" or "a lot."
In this sentence, 'tanti' means 'many' and is used to indicate a large number of friends.
Ho tanti amici nel mio quartiere.
I have many friends in my neighborhood.
Here, 'tanti' is used to emphasize a significant number of reasons for the context of loving the city.
Ci sono tanti motivi per amare questa città .
There are many reasons to love this city.
In this phrase, 'tanti' is an adjective expressing a considerable quantity of gifts received.