Count words in a string whose 1st and last letter same

Same_1st_2nd_Letter.java

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+/*Count the number of words in a sentence that start and end with the same letter.
+
+Input: Anna asked about the Ginseng recipe
+Output: 2
+
+Explanation: There are two words in the sentence that start and end with the same letter - "Anna" and "Ginseng". */
+
+import java.util.*;
+public class Same_1st_2nd_Letter {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        String s = sc.nextLine().toLowerCase();
+        String[] str = s.split(" ");
+        int count=0;
+        for (int i = 0; i < str.length; i++) {
+            if(str[i].charAt(0)==str[i].charAt(str[i].length()-1))
+            {
+                count++;
+            }
+        }
+        if(count>0)
+        {
+            System.out.println(count);
+        }
+        else
+        {
+            System.out.println("No word found");
+        }
+    }
+}