1189\. Maximum Number of Balloons

Easy

Given a string `text`, you want to use the characters of `text` to form as many instances of the word **"balloon"** as possible.

You can use each character in `text` **at most once**. Return the maximum number of instances that can be formed.

**Example 1:**

**![](https://assets.leetcode.com/uploads/2019/09/05/1536_ex1_upd.JPG)**

**Input:** text = "nlaebolko"

**Output:** 1

**Example 2:**

**![](https://assets.leetcode.com/uploads/2019/09/05/1536_ex2_upd.JPG)**

**Input:** text = "loonbalxballpoon"

**Output:** 2

**Example 3:**

**Input:** text = "leetcode"

**Output:** 0

**Constraints:**

*   <code>1 <= text.length <= 10<sup>4</sup></code>
*   `text` consists of lower case English letters only.