BallBot

RankItemQuantity
#1361-ball58
#1272-ball63
#1493-ball52
#1484-ball53
#1665-ball43
#1396-ball57
#1487-ball56
#2278-ball150
#829-ball13
#1312ball3
#369baseball11
#190blood-faced volleyball3
#4254bottle of goofballs2
#65bowl of eyeballs2
#194bowling ball2
#487buckyball10
#248chocolate disco ball1
#680colorful plastic ball1
#1363disco ball5
#931draggin' ball hat1
#1783fancy dress ball3
#134fireball1
#84haunted paddle-ball1
#33ivory cue ball7
#765long skinny balloon3
#1184pool cue1
#175snowball3
#173stress ball1
#55tennis ball2
#55volleyball10

Wow, that's 618 items total!

what items are this player missing?