Thanks to `@Freaky` from Reddit for the wonderful feedback which led him to significantly improving `String#count` which be potentially included to Ruby: <a href="https://www.reddit.com/r/ruby/comments/16d4ha6/comment/k1f5mc6/?utm_source=share&utm_medium=web2x&context=3" rel="nofollow noreferrer">https://www.reddit.com/r/ruby/comments/16d4ha6/comment/k1f5m...</a>