This is the 6692nd most frequent Russian word.
poco
The Russian word "поко" does not exist; it might be a typo or misheard term.
The word 'мало' is similar in meaning to 'poco' in Spanish, describing a small amount or quantity.
Мало времени пошло на подготовку.
Little time was spent on preparation.
Here 'мало' implies a limited or restrained extent of speaking.
Она мало говорила, но много слушала.
She said little but listened a lot.
'Мало' here can convey an introductory nuance, suggesting a faint disagreement or a mild doubt.