venture of iit bombay vjti alumni to total of width columns count(strbeg ,end=len(string)counts how many times str occurs in string or in substring of string if starting index beg and ending index end are given decode(encoding='utf- ',errors='strict'decodes the string using the codec registered for encoding encoding defaults to the default string encoding encode(encoding='utf- ',errors='strict'returns encoded string version of stringon errordefault is to raise valueerror unless errors is given with 'ignoreor 'replace endswith(suffixbeg= end=len(string)determines if string or substring of string (if starting index beg and ending index end are givenends with suffixreturns true if