I made a little research meantime. This font behavior is caused because of stylistic sets (ligatures) which can be modified in Illustrator, but unfortunately not in AE. There are tabulatory and smallCaps sets for numbers, but those characters has no unicode codes, so it is not possible to replace them with javascript neither with AE expressions. Its still lot of features missing in AE. Thank you anyway for you time .. I changed the font with similar one .. problem solved 🙂