numpy.core.defchararray.count (arr, substring, start = 0, end = None) : Counts for non-overlapping occurrences of a substring in the specified range. p >
arr: array-like or string to be searched.
substring: strong > substring to search for.
start, end: [int, optional] Range to search in.
Returns: An integer array with the number of non-overlapping occurrences of sub-string.
Code # 1:
arr: [`vdsdsttetteteAAAa`,` AAAAAAAaattttds`, `AAaaxxxxtt`,` AAaaXDSDdscz`] Count of `tt` [2 2 1 0] Count of` tt` [2 2 1 0] Count of `tt` [1 2 1 0]
Code # 2:
arr: [`vdsdsttetteteAAAa`,` AAAAAAAaattttds`, `AAaaxxxxtt`,` AAaaXDSDdscz`] Count of `Aa` [1 1 1 1] Count of` Aa` [1 0 0 0]
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