Spanish phrase
Me apunto a ~.
Meaning
Count me in for ___.
When to use it
Shows agreement to join something. Casual acceptance used with friends or colleagues, informal and friendly tone.
Example dialogue
Estamos organizando voluntariado el sábado, ¿te vienes?
We're organizing volunteer work on Saturday; are you coming?
Me apunto a esa actividad.
Count me in for that activity.