C# - Count a specific word in richTextBox1 and send the result to label1 : <p>I'm not sure, if this question is unique, but I couldn't find the answer that I was looking for.</p>

<p>I simply need a C# code that counts how many times a word appear in richTextBox1 and send the result to label1.</p>

<p>Example;
label1.text = how many times the word "house" appears in richTextBox1.</p>

<p>I know that I should try first but believe me I tried and I failed. I am new to this so I hope someone can show me.</p>

<p>Regards</p>
