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<html><head><script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script><script>$(document).ready(function(){ var x = 0; $("p").click(function(event){ $("p").animate({fontSize: "+=5px"}); x++; if (x >= 2) { $(this).unbind(event); } });});</script></head><body><p style="font-size:20px;">Click this p element to increase its size. The size can only be increased 2 times.</p></body></html>