Script to count path points

CountPathPoints.jsx

var docRef = app.activeDocument;

try{
    var numPaths = docRef.pathItems.length;
    var countPoints = docRef.pathItems[0].subPathItems[0].pathPoints.length;

    if (numPaths > 0){
        alert(countPoints);
    }
}

catch (numPaths) {
    alert("No paths exist!");
};