This would inflate the popularity of a language in proportion to its verbosity, but that could be approximately normalized by using line count ratios from the G

This would inflate the popularity of a language in proportion to its verbosity, but that could be approximately normalized by using line count ratios from the Great Language Shootout, which explicitly tracks how many lines various languages use to solve the same problem. Precision is pointless--the line ratios vary from problem to problem--but a rough approximation would be useful as long as you could get the statistics with and without it.