Assign Cookies

Assume you are an awesome parent and want to give your children some cookies. But, you should give each child at most one cookie. Each child i has a greed factor gi, which is the minimum size of a cookie that the child will be content with; and each cookie j has a size sj. If sj >= gi, we can assign the cookie j to the child i, and the child i will be content. Your goal is to maximize the number of your content children and output the maximum number.

var findContentChildren = function(g, s) {
    g.sort(function(a,b) {return a - b});
    s.sort(function(a,b) {return a - b});
    var count = 0;
    for(var j=0; count < g.length && j < s.length; j++) {
        if(g[count] <= s[j]) count++;
    }
    return count
};