Definitions:
the number of points, goals, runs, etc. achieved in a game or by a team or an individual

a group or set of twenty or about twenty

a written representation of a musical composition showing all the vocal and instrumental parts arranged one below the other.

a notch or line cut or scratched into a surface

gain (a point, goal, run, etc.) in a competitive game

orchestrate or arrange (a piece of music), typically for a specified instrument or instruments

cut or scratch a notch or line on (a surface)

examine (experimentally treated cells, bacterial colonies, etc.), making a record of the number showing a particular character