I was analyzing the list of coins in Coinmarketcap and was creating my excel portfolio and found out there are around 70 coins have duplicate names.
Though the same coin might not be traded in the same exchange I wonder if the same will cause a problem when stored in the same wallet.
Anyone has a detailed analysis already please explain.

I have provided the list of coins which has the same symbols. If you found this detail useful please give me a merit.

If you feel otherwise do feel free to comment we shall discuss.

ACC   AdCoin
ACC   Accelerator Network
ACC   ACChain
ATX   Artex Coin
ATX   Aston
BAT   BatCoin
BAT   Basic Attention Token
BET   BetaCoin
BET   DAO.Casino
BLZ   BlazeCoin
BLZ   Bluzelle
BTG   Bitgem
BTG   Bitcoin Gold
BTM   Bitmark
BTM   Bytom
CAN   CanYaCoin
CAN   Content and AD Network
CAT   Catcoin
CAT   BlockCAT
CAT   BitClave
CMS   COMSA [ETH]
CMS   COMSA [XEM]
CMT   Comet
CMT   CyberMiles
CPC   Capricoin
CPC   CPChain
CRC   CrowdCoin
CRC   CryCash
ENT   Eternity
ENT   ENTCash
ETT   EncryptoTel [WAVES]
ETT   EncryptoTel [ETH]
FAIR   FairCoin
FAIR   FairGame
GCC   GuccioneCoin
GCC   Global Cryptocurrency
GTC   Global Tour Coin
GTC   Game.com
HMC   HarmonyCoin
HMC   Hi Mutual Society
HNC   Helleniccoin
HNC   Huncoin
HOT   Hydro Protocol
HOT   Holo
ICN   iCoin
ICN   Iconomi
KEY   Selfkey
KEY   KEY
KNC   KingN Coin
KNC   Kyber Network
LBTC   LiteBitcoin
LBTC   Lightning Bitcoin
LNC   Blocklancer
LNC   Linker Coin
MAG   Magnet
MAG   Maggie
NET   NetCoin
NET   Nimiq Exchange Token
PLC   Polcoin
PLC   PlusCoin
PUT   PutinCoin
PUT   Profile Utility Token
PXC   Phoenixcoin
PXC   Pixie Coin
QBT   Cubits
QBT   Qbao
RCN   Rcoin
RCN   Ripio Credit Network
XIN   Infinity Economics
XIN   Mixin

Source: Coinmarketcap.com