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python/snippets/count-occurrences.md

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+---
+title: Count occurrences
+type: snippet
+tags: [list]
+cover: pineapple-at-work
+dateModified: 2021-01-10T00:00:36+02:00
+---
+
+Counts the occurrences of a value in a list.
+
+- Use `list.count()` to count the number of occurrences of `val` in `lst`.
+
+```py
+def count_occurrences(lst, val):
+  return lst.count(val)
+```
+
+```py
+count_occurrences([1, 1, 2, 1, 2, 3], 1) # 3
+```