just as per hangeul, it's pronounced as eolmayeyo, in English it's said as 'how much'
The pronounciation of 'h' is more like the pronounciation of 'ㅎ' in '하교'
or like the 'ㅎ' sound in '한글'
the korean romanized spelling of 'how much' would be kinda like : 항오 마츠
hope it helps!
