how many gifts for the 12 days of christmas

On the first day of Christmas, my true love gave to me, a partridge in a pear tree. On the second day of Christmas, two turtle doves and a partridge in a pear tree. On the third day of Christmas, three French hens and two turtle doves and a partridge in a pear tree. On the fourth day of Christmas, four calling birds, three French hens, two turtle doves and a partridge in a pear tree. On the fifth day of Christmas, five golden rings, four calling birds, three French hens, two turtle doves and a partridge in a pear tree