title: Check string length with variable in Clojure
body: <p>I want a function written in Clojure that checks if my given String is bigger than my given number and if so, my function says true otherwise it says false.
  Now i've come up with the following code, but it gives the following error: 
  ClassCastException java.lang.Long cannot be cast to clojure.lang.IFn user/checker (form-init1692807253513002836.clj:1)</p>
  
  <p>The code i've come up with is:</p>
  
  <pre><code>(defn checker [str, num] 
    (cond 
      (&gt; (count str) num) "True"
      :else "False"
    )
  ) 
  (checker "test" 6)
  </code></pre>
  
  <p>Can someone explain why count str is considered as a Long and/or how this function can be fixed?</p>