使用for循环查找字符串中单词出现的程序？

Question

I have written this code in python to count the number of occurrence of each word in python. I just want to do that using for loop. No other inbuilt datatype like sets or dictionary. I think I have done wrong indentation.

mystring="Virat plays cricket. Virat is a batsman."
mylist=mystring.split(' ')
j=0
#the i outer loop that will iterate each element in list
for i in range(0,len(mylist)):
count=1
'''the j loop is to check whether value at j has occurred previously or not,
Like Virat at index 3 has occured previously also at index 0, so it should
not count that and it should break the loop because virat has counted previously
'''
for j in range(i-1,-1,-1):
    if mylist[i]==mylist[j]:
        break
if j==-1:
      '''if a word hasn't founded previously then it should start iterating
      next element from mylist[i]'''
      for j in range(i+1,len(mylist)):
        if mylist[i]==mylist[j]:
          count=count+1
print(mylist[i]," has occured ",count)

Answer 1

I think it's way easier than this.

word = "tree"
phrase = "We must count how many times the word tree is included in this phrase. If I write tree again, then it's two"
counter = phrase.count(word)
print(f"The word {word} appears {counter} times")

And the output will, of course, be 2 . I suggest you to learn writing posts on Stackoverflow if you want to avoid downvotes. I also suggest you to only use # comments and not multiline strings and browsing a little bit more before asking for help. I admit I didn't know there was a direct way to do this task, but a fast research did the trick.

Edit: if you're looking for a manual check, you can try out this:

word_to_check = "tree"
counter = 0
phrase = "We must count how many times the word tree is included in this phrase. If I write tree again, then it's two"
phrase_array = phrase.split(" ")
for word in phrase_array:
    if word == word_to_check:
        counter = counter + 1
print(f"The word {word} appears {counter} times")