"The increased caseload will put <b><span style="color:#ff0000;">strain</span></b>on the court."<br/><br/>"The increased caseload will put <b><span style="color:#ff0000;">a strain</span></b> on the court."<br/><br/>"The increased caseload will put <b><span style="color:#ff0000;">stress</span></b> on the court."<br/><br/>"The increased caseload will put <b><span style="color:#ff0000;">a stress</span></b> on the court."<br/><br/>How do I use countable and uncountable forms of "strain" and "stress"?