Ways to gather all finished ICOs data *HELP*

[sammsf]

Hello guys, i am new to cryptocurrency world and i am interested in gathering all the details of available finished ICOs out there.

I realize that all the different ico data provider such as coinmarketcap.com , icowatchlist.com and many others provide different list of tokens data (e.g. icowatchlist has some missing token that are not found in coinmarketcap.com etc or vice versa)

i need a way to collect all the finished ICOs out there.

I wonder is there a way that i can ensure that i have all the available finished ICOs data out there or like the total number of finished ICOs?  Any website or api to share is appreciated.

Thank you all !