JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<input type="text" name="txtSayi">
<button>Hesapla</button>
<table>
  <thead>
    <th>Ad</th>
    <th>Kapasite</th>
    <th>Kapasite 2</th>
    <th>Kapasite 3</th>
  </thead>
  <tbody>
    <tr>
      <td>Robot1</td>
      <td class='kapasite'>13</td>
      <td class='kapasite'>12</td>
      <td class='kapasite'>11</td>
    </tr>
    <tr>
      <td>Robot2</td>
      <td class='kapasite'>13</td>
      <td class='kapasite'>13</td>
      <td class='kapasite'>13</td>
    </tr>
    <tr>
      <td>Robot3</td>
      <td class='kapasite'>4</td>
      <td class='kapasite'>18</td>
      <td class='kapasite'>21</td>
    </tr>
    <tr>
      <td>Robot4</td>
      <td class='kapasite'>5</td>
      <td class='kapasite'>21</td>
      <td class='kapasite'>11</td>
    </tr>
  </tbody>
</table>

JavaScript

$(function() {
	$("table").ready(function() {
  	var kapasite = $(this).find("tr td.kapasite").each(function() {
    	if(parseInt($(this).text()) > parseInt($("[name='txtSayi']").val())) {
      	$(this).css("background-color", "red")
      }
    })
    
  })
  
  $("button").on("click", function() {
      $("table").ready(function() {
      var kapasite = $(this).find("tr td.kapasite").each(function() {
      	$(this).css("background-color", "")
        if(parseInt($(this).text()) > parseInt($("[name='txtSayi']").val())) {
          $(this).css("background-color", "red")
        }
      })

    })
  })
})