も (emphatic 'as much as')
grammar19 sentences
The particle も attached to a quantity or duration to emphasize that the amount is surprisingly or remarkably large — 'as much as / as many as / a whopping X.' 2時間も待った ('waited as much as two hours'), 10人も ('as many as ten people'), 何十年も ('for decades on end'). Functions as an emphatic intensifier rather than the plain additive 'also.'
End of results — 19 loaded.