给定一段英文文本，请将其中的单词进行统计并排列，输出每个单词出现的次数和频率。


一段英文文本：
"I love to go running, and I usually go running in the park."
单词统计结果：

- love: 1 (0.125)
- to: 1 (0.125)
- go: 2 (0.25)
- running: 2 (0.25)
- and: 1 (0.125)
- I: 1 (0.125)
- usually: 1 (0.125)
- in: 1 (0.125)
- the: 1 (0.125)
- park: 1 (0.125)