Instagram Hashtag Info

script

//Number of allowed hash tags
const limitHash = 30;

//Count hash tag marker occurrences
let countHash = (draft.content.match(/#/g) || []).length;

//Build a response message and display it
let strMsg = "You are using " + countHash + " hash tags in your post.\n\n";
if(countHash > limitHash)
{
    strMsg += "WARNING: You are using " + (countHash - limitHash) + pluralise(countHash - limitHash, " hash tag") + " over the limit of " + limitHash + ".";
}
else
{
    if(limitHash > countHash)
    {
       strMsg += "You can use another " + (limitHash - countHash) + pluralise (limitHash - countHash, " hash tag") + " before you hit the limit of " + limitHash + ".";
    }
    else
    {
        strMsg += "Don't add any more hash tags. You are on the limit of " + limitHash + pluralise(limitHash, " hash tag") + "."
    }
}
alert(strMsg);

//Add an s if not singular
function pluralise(p_intVal, p_strText)
{
    if (p_intVal == 1)
    {
        return p_strText;
    }
    else
    {
        return p_strText + "s";
    }
}