Ethereum 1.0 has about 80 million coins. However, after the upgrade, Ethereum will have no upper limit. Instead, yearly inflation will be implemented. This will make ETH an inflationary coin that naturally loses value every year. However, there is also a burn program that takes a portion of ETH used to pay for transactions out of circulation.If the amount taken out of circulation exceeds the yearly inflation, then ETH will increase in value. Ultimately, if demand outpaces supply, ETH will continue to rise in the long run.